Korean I

The big picture

Every October 9, South Korea shuts its offices and schools for a national holiday that honors neither a battle nor a birthday but an alphabet. It is called 한글날 Hangeullal, Hangul Day, and it celebrates the day in 1446 when a king published a slim book teaching his people a brand-new writing system he had commissioned and, by the best evidence, largely designed himself. No other country on earth has a public holiday for its alphabet. By the end of this module you will understand why Korea does, because you will be reading that alphabet yourself.

Here is the honest bargain this course offers. Korean is, overall, a genuinely challenging language for English speakers: the United States Foreign Service Institute puts it in its most demanding category, alongside Arabic, Chinese, and Japanese, estimating around 2,200 classroom hours to professional working proficiency. The grammar runs backward from English, politeness is baked into the verb endings, and the vocabulary shares almost nothing with anything you know. But the first obstacle every learner fears, the writing system, is not an obstacle at all. Hangul is so logical that Koreans repeat a boast from the very document that introduced it: a clever person can learn it in a morning. You will take slightly longer than a morning, about three lessons, and then you will never again see Korean as squiggles. Today, before the letters, you learn what Korean is: who speaks it, where, what kind of machine it is, and how it got the alphabet the world envies.

One language, two countries

Korean is the language of the Korean peninsula, a mountainous arm of land between China and Japan that has been culturally and linguistically unified for well over a thousand years, and politically divided since 1945. The division at the end of the Second World War, hardened by the Korean War of 1950-1953, produced two states that share a language the way estranged siblings share a family album. The Republic of Korea, South Korea, has about 52 million people and its standard language, 표준어 pyojuneo, standard language, is based on the speech of the capital, 서울 Seoul. The Democratic People's Republic of Korea, North Korea, has about 26 million people and its own cultivated standard, 문화어 munhwaeo, cultured language, officially based on the speech of Pyongyang. The two standards remain mutually intelligible; the differences, which you will study honestly in the final lesson, lie mostly in vocabulary, spelling conventions, and loanword policy.

Even the name of the language is split. South Koreans call their country 한국 Hanguk and the language 한국어 hangugeo or 한국말 hangungmal, both meaning Korean language. North Koreans call the country 조선 Joseon, after the old dynasty, and the language 조선말 joseonmal or 조선어 joseoneo. Beyond the peninsula, Korean is spoken by a diaspora of several million: roughly two million ethnic Koreans in northeast China, concentrated in the Yanbian Korean Autonomous Prefecture where Korean has official status; communities in Japan; the Koryo-saram of Central Asia, descendants of Koreans deported under Stalin in 1937; and about two million people of Korean ancestry in the United States, with Los Angeles and the New York area hosting the largest Koreatowns. Altogether, roughly 80 million people speak Korean, which places it comfortably among the top 15 or so languages of the world by native speakers.

Key idea: Korean is one language with two national standards, Seoul-based pyojuneo in the South and Pyongyang-based munhwaeo in the North, spoken by roughly 80 million people on the peninsula and in a global diaspora.

What kind of language is it?

Ask a linguist what family Korean belongs to and you get a surprising answer: essentially its own. Korean is classified as a Koreanic language, a tiny family whose only members are Korean itself and Jejueo, the highly divergent traditional variety of Jeju Island, which many linguists now count as a separate, endangered language. For a century scholars tried to attach Korean to an Altaic family alongside Turkish and Mongolian, or to link it genetically to Japanese, with which it shares striking structural habits. Neither connection has ever been proven, and the Altaic hypothesis has largely been abandoned. For practical purposes Korean is a language isolate, like Basque: a language whose relatives, if it ever had any, vanished before writing could catch them.

What Korean lacks in relatives it makes up in personality. Three traits will organize your whole first year. First, Korean is verb-final: the verb comes last, and everything before it is flexible. Where English says I eat rice, Korean says, in effect, I rice eat. Second, Korean is agglutinative and particle-marking: instead of showing who does what by word order, Korean hangs small tags called particles on nouns (one tag for topics, one for subjects, one for objects, one for places) and stacks endings onto verbs like beads on a string. Third, Korean grammar encodes social relationships. The verb ending you choose tells the listener whether you consider them an intimate, an equal, or someone deserving formal respect, and there is no neutral way to opt out. This is why Module 2 teaches speech levels before almost anything else.

There is also good news to bank now: Korean has no grammatical gender, no articles like a and the, no verb agreement for person or number (the same verb form serves I, you, she, and they), and no tones. And its vocabulary comes in three tidy layers: native Korean words (like 물 mul, water), a huge stock of Sino-Korean words historically borrowed from Chinese and traditionally written with Chinese characters called 한자 hanja (like 학교 hakgyo, school), and modern loanwords, mostly from English (like 컴퓨터 keompyuteo, computer). By dictionary count the Sino-Korean layer is the largest, often estimated at more than half of the total vocabulary, which is why lesson sixteen takes hanja seriously even though you will almost never need to read the characters themselves.

Key idea: Korean is effectively a language isolate that is verb-final, particle-marking, and honorific-marking, with vocabulary layered into native words, Sino-Korean words, and recent loanwords.

The world discovers Korean

If you had told a Korean professor in 1990 that within a generation their language would be one of the most studied on earth, they would have laughed politely. Then came 한류 hallyu, the Korean Wave: first television dramas sweeping East and Southeast Asia in the late 1990s, then Korean popular music finding a global audience, then Korean cinema winning the top prizes at Cannes and the Academy Awards, then Korean series topping worldwide streaming charts. Language learning followed the culture. Korean now ranks among the most studied languages on the major learning apps, university enrollments have grown against the trend of declining language study, and the South Korean government's network of King Sejong Institutes, founded in 2007 to teach Korean abroad, has grown from a handful of centers to more than two hundred locations in more than eighty countries.

Treat the wave soberly, though. Pop culture may bring you to a language, but it will not carry you through one; the drop-off between downloading an app and finishing a textbook is enormous in every language, and Korean's real difficulty for English speakers means enthusiasm must be converted into steady habits. That is what a structured course is for. The wave's genuine gift to you is not motivation but materials: more free, high-quality Korean learning resources exist today, from government-funded online classes to dictionaries, than for almost any other language of comparable size. This course will point you to them as you go.

Key idea: Global interest in Korean surged with Korean popular culture, and its most useful legacy for you is an unusually rich supply of free learning materials, not a shortcut around the work.

King Sejong and the morning alphabet

Now the story behind the holiday. For most of Korean history, writing meant classical Chinese. Educated men spent years mastering hanja, thousands of characters designed for a language utterly unlike Korean, and various workaround systems (such as 이두 idu, clerk readings) bent the characters toward Korean grammar without ever fitting well. The result was predictable: reading and writing belonged to a small male elite, and everyone else, farmers, women, children, lived and died illiterate.

세종대왕 Sejong Daewang, King Sejong the Great, fourth monarch of the Joseon dynasty, reigned from 1418 to 1450 and treated that illiteracy as an engineering problem. Sejong was the rare king who was also a genuine scholar: his court produced rain gauges, sundials, astronomical charts, and agricultural handbooks. In 1443 he completed, and in 1446 formally promulgated, a new alphabet in a document called 훈민정음 Hunminjeongeum, The Correct Sounds for the Instruction of the People. Its preface, written in the king's voice, explains the motive with startling plainness: the sounds of Korean differ from Chinese, so ordinary people who have something to say often cannot express it in writing; taking pity on them, the king has made twenty-eight letters that everyone can learn easily and use daily. The accompanying explanatory volume, the Hunminjeongeum Haerye, boasts that a wise person can finish the letters in a single morning and even a slow learner within ten days. A copy of the Haerye, lost for centuries, resurfaced in 1940 and is now a South Korean national treasure, and UNESCO inscribed the document in its Memory of the World register in 1997.

What makes Hangul worth a holiday is not just the motive but the method, and here is a preview of your next two lessons. The Haerye reveals that the consonant letters are little diagrams of the mouth: the letter for g/k draws the back of the tongue blocking the throat, the letter for n draws the tongue tip touching the gum ridge, the letter for m draws the closed lips. Related sounds get related shapes, built by adding strokes. The vowels are assembled from three philosophical elements: a round dot for heaven, a horizontal line for earth, a vertical line for the standing human. Linguists call a script whose letter shapes encode how sounds are made a featural writing system, and Hangul is the only one in wide daily use anywhere. It did not conquer instantly: the literati derided it as 언문 eonmun, vernacular writing, and Chinese characters kept their prestige for centuries while Hangul spread among women, novelists, and ordinary letter-writers. The modern name 한글 hangeul, coined in the early twentieth century in the circle of the linguist Ju Si-gyeong, means roughly great script or Korean script. Today it is the official writing system of both Koreas; the North celebrates its own alphabet day on January 15, the anniversary of the 1443 creation rather than the 1446 promulgation.

Key idea: Hangul was deliberately invented under King Sejong and promulgated in 1446 to make literacy universal; its letters diagram the speech organs and the vowels encode heaven, earth, and human, making it the world's only widely used featural alphabet.

Your first Korean words, and how this course writes them

Throughout the course, Korean appears three ways on first use: real Hangul, then Revised Romanization, the official Latin-letter system South Korea adopted in 2000, then an English gloss. Like this: 한국 Hanguk, South Korea. Romanization is scaffolding, not a second spelling; it comes down as your Hangul strengthens, and by Module 3 you should be reading the Hangul first and checking the romanization only when surprised. Be aware that an older system, McCune-Reischauer, with apostrophes and breve marks over vowels, still appears in older books and in most writing about North Korea; that is why you will see the same city spelled Pyongyang, P'yongyang, or Pyeongyang. One warning that will save you grief: romanization is not pronunciation. The letter combination eo stands for a single Korean vowel (an open o sound, as you will learn), not e followed by o.

Hangul	Romanization	Meaning
한국	Hanguk	Korea, South Korea
한국어	hangugeo	the Korean language
한글	hangeul	Hangul, the Korean alphabet
서울	Seoul	Seoul, the South's capital
안녕	annyeong	hi, bye (casual); literally peace, well-being
네	ne	yes
김치	gimchi	kimchi, Korea's signature fermented side dish

Look at 한국 for a moment, because it already teaches the big secret of the next three lessons. That word is two syllable blocks, 한 han and 국 guk. Each block is a neat square built from individual letters: 한 stacks ㅎ h, ㅏ a, and ㄴ n; 국 stacks ㄱ g, ㅜ u, and ㄱ k. Hangul is an alphabet wearing the costume of a character system: it looks like Chinese-style squares from across the room, but up close every square is just two to four letters snapped together in reading order. Learn about two dozen letters and the assembly rule, and the entire written language unlocks.

Key idea: This course writes Korean as Hangul first, Revised Romanization second, gloss third, and the romanization is temporary scaffolding; every Hangul square is simply an assembled stack of a few letters.

Common misconceptions

• Korean is a kind of Chinese. Korean borrowed enormous vocabulary from Chinese, as English borrowed from Latin, but the two languages are unrelated and structurally opposite: Chinese is tonal and largely uninflected; Korean is toneless, verb-final, and agglutinative.
• Korean writing uses thousands of characters. That describes hanja, the borrowed Chinese characters now reserved for special uses. Everyday Korean is written entirely in Hangul, an alphabet of 24 basic letters.
• Korean and Japanese are close relatives. They share word order, particles, and honorific habits, which makes each easier for speakers of the other, but no genetic relationship has ever been demonstrated.
• North and South Koreans can no longer understand each other. The two standards have drifted in vocabulary and spelling, and defectors face real adjustment, but the varieties remain one mutually intelligible language.
• Hangul is the name of the language. Hangul names the alphabet. The language is hangugeo (or joseonmal in the North). Saying I speak Hangul is like saying I speak Cyrillic.

Recap

• Korean has roughly 80 million speakers: about 52 million in the South, 26 million in the North, and millions more in China, Japan, Central Asia, and the Americas.
• It is effectively a language isolate (family: Koreanic), verb-final, particle-marking, honorific-marking, with no gender, articles, or tones.
• Vocabulary comes in three layers: native, Sino-Korean (the largest by dictionary count), and modern loanwords.
• King Sejong promulgated Hangul in 1446 in the Hunminjeongeum to bring literacy to ordinary people; its letters diagram the mouth and its vowels encode heaven, earth, and human.
• Hangul Day is October 9 in the South and January 15 in the North; the course uses Revised Romanization as temporary scaffolding beside real Hangul.

Sources

1. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com
2. Encyclopaedia Britannica. (n.d.). Sejong, king of Korea. britannica.com
3. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
4. U.S. Department of State, Foreign Service Institute. (n.d.). Foreign language training. state.gov
5. Wikimedia Foundation. (n.d.). Hunminjeongeum. In Wikipedia. en.wikipedia.org

The big picture

Today you learn your first ten Korean letters, and you learn them the way King Sejong's scholars explained them in 1446: as pictures of your own mouth. This is the famous design feature of Hangul, and it is not a legend or a later rationalization; the Hunminjeongeum Haerye, the explanatory volume that surfaced in 1940, spells out exactly what each basic shape depicts. That means you can learn these letters not by brute memorization but by a kind of anatomy. Say the sound slowly, feel where your tongue and lips are, and the letter draws what you feel.

A note on method before we start. Korean consonants come in families of three: a plain series (today's letters), an aspirated series with a strong puff of air, and a tense series pronounced with a squeezed throat. Today you get the plain series plus the two helpers ㄹ and ㅎ: ten letters. Lesson 4 completes the families. And a note on honesty: this is a text course, so I will describe each sound with your mouth as the instrument and English approximations as landmarks, but descriptions are training wheels of their own. When this lesson tells you a sound sits between English g and k, treat that as a map, then confirm the territory with free audio (the Online King Sejong Institute from Lesson 1, or any Hangul pronunciation video). Read with your ears ready.

Five mother shapes, five places in the mouth

The Haerye organizes the consonants by where in the mouth they are made, and gives each place one basic letter whose shape diagrams the articulation:

Letter	Sound	What the shape draws	Place
ㄱ	g/k	the back of the tongue rising to block the soft palate	back of mouth (velar)
ㄴ	n	the tongue tip touching the ridge behind the upper teeth	gum ridge (alveolar)
ㅁ	m	the closed lips, squared into a box	lips (labial)
ㅅ	s	a tooth (air hissing past the teeth)	teeth (dental/sibilant)
ㅇ	silent / ng	the open throat, seen as a circle	throat (guttural)

Test the claim with your own head. Say a long nnnn and freeze: your tongue tip is pressed to the ridge behind your top teeth, tip up, body low, which is exactly the profile ㄴ draws if you imagine facing left. Now say a hard g as in go and freeze: the tip stays down while the back of your tongue humps up and seals against the soft palate, the very angle ㄱ draws. Say mmmm: lips pressed shut, and ㅁ is simply a picture of that closed mouth. This is why linguists give Hangul a category of its own, featural: the letters do not just stand for sounds, they diagram the making of them.

From each mother shape, related sounds are built by adding strokes, the second great design idea. Add a stroke to ㄴ (tongue at the gum ridge) and you get ㄷ d, a stop made at the same spot. Add strokes to ㅁ and the lips-shape becomes ㅂ b, a lip stop. Add a stroke to ㅅ and you get ㅈ j, made with the blade of the tongue near the same teeth region. Add a stroke to the throat circle ㅇ and you get ㅎ h, a breath from the throat. Related shape, related sound: even before you memorize anything, the system is telling you that ㄷ is a cousin of ㄴ, not of ㅂ.

Key idea: The five basic consonant shapes ㄱ ㄴ ㅁ ㅅ ㅇ diagram the tongue, lips, teeth, and throat as they make the sounds, and adding strokes derives related consonants at the same place of articulation.

Meet the ten, one by one

Every Korean letter has a name, the way English letters have names like aitch and double-u. You will need the names when Koreans spell things aloud, and the consonant names follow a neat pattern you will fully appreciate after the batchim lesson: most are the letter's sound sandwiched around i-eu, as in ㄴ nieun. Here are your ten letters. Romanization in the chart is Revised Romanization, and the sound column is a description, not an equation.

Letter	Name	At the start of a word	Between vowels
ㄱ	기역 giyeok	a soft, unpuffed k, between English g and k	g as in ago
ㄴ	니은 nieun	n as in no	n
ㄷ	디귿 digeut	a soft, unpuffed t, between English d and t	d as in idea
ㄹ	리을 rieul	a light tapped r	the quick tap in American water, butter
ㅁ	미음 mieum	m as in me	m
ㅂ	비읍 bieup	a soft, unpuffed p, between English b and p	b as in about
ㅅ	시옷 siot	s as in see, but gentler; sh before the vowel i	s / sh
ㅇ	이응 ieung	silent placeholder before a vowel	(as a final: ng, next lesson)
ㅈ	지읒 jieut	a soft, unpuffed ch, between English j and ch	j as in major
ㅎ	히읗 hieut	h as in hat	h, often very light

Notice the odd double life in the first column. Four of these letters, ㄱ ㄷ ㅂ ㅈ, are what linguists call lax or plain stops, and they do something English ears must retrain for. English splits sounds like k and g by voicing, whether the vocal cords buzz. Korean does not use voicing to distinguish plain consonants at the start of a word; there, ㄱ comes out voiceless but without the puff of air an English k carries, which is why it strikes English ears as hovering between g and k. The same letter between voiced sounds (vowels or n, m, l sounds) relaxes into a genuinely voiced g. So the place name 부산 Busan begins with a sound closer to p to your ears, and the ㄱ in the middle of 한국 Hanguk sounds like a clean g. Revised Romanization simply writes g, d, b, j everywhere and trusts the rule; older McCune-Reischauer wrote Pusan and Taegu for what RR spells Busan and Daegu, which is why maps disagree. Your practical takeaway: at word start, say an English g/d/b/j but do not let it buzz, or say k/t/p/ch but strangle the puff; either road lands you close, and audio will finish the job.

Two letters need their own paragraphs. ㄹ rieul is the letter English speakers fear and should not. Between vowels it is a quick tap of the tongue tip, precisely the sound most Americans already make in the middle of water or ladder. It is neither the English gliding r (tongue curled, no contact) nor a heavy l; it is one clean tap. At the end of a syllable it becomes an l sound made with the tongue touching the ridge, and you will meet that in the batchim lesson. ㅇ ieung is the strangest and most elegant: at the start of a syllable it is completely silent, a placeholder that exists because Korean graphic design requires every syllable block to begin with a consonant letter. The word 이 i, meaning two (and also tooth), is written vowel-only in sound but takes the silent circle as a visual anchor. At the bottom of a block, the same circle is pronounced ng as in song. One letter, two jobs, split by position, and never anything like an English o.

Key idea: The plain stops ㄱ ㄷ ㅂ ㅈ are voiceless without aspiration at the start of a word and voiced between vowels; ㄹ is a light tap, and ㅇ is a silent placeholder at the start of a syllable.

Writing them: stroke order and handwriting reality

Write each letter big, at least ten times, saying its sound aloud, because your hand is a second memory. Korean stroke order follows two rules that cover nearly everything: top before bottom, left before right. So ㄱ is one stroke, across then bending down; ㄴ is one stroke, down then across; ㄷ is the top bar, then the ㄴ beneath; ㅁ is drawn like a box in three strokes (left side, then top-and-right in one bend, then the bottom); ㅅ is the left-leaning stroke, then the right leg; ㅈ adds its top bar first; ㅇ is a single circle drawn counterclockwise from the top; ㅎ is dot-bar-circle from top to bottom. Do not worry about calligraphic beauty. Do worry about proportions, because letters must soon share a square block with other letters: practice each consonant filling only the left half or top half of an imaginary square, and you will thank yourself in the next lesson.

Also start noticing fonts. In print, ㅈ often appears with its two legs hanging from the bar as separate strokes, and ㅎ's top dot may be a tiny slanted stroke; handwriting simplifies both. Just as you read a dozen English typefaces without noticing, your eye will calibrate quickly, but expect one or two moments of is-that-the-same-letter this week, and answer by checking the skeleton: how many strokes, where is the bar, is the circle closed?

Key idea: Write top to bottom and left to right, keep each letter compact enough to share a future square, and let your hand and eye calibrate together.

First recognition drills

You cannot read full words until the vowels arrive next lesson, but you can already do what a one-week-old reader of any alphabet does: spot letters inside real words. Look at these Korean words and find the consonants you know. 나 na, I. 물 mul, water. 밥 bap, cooked rice. 서울 Seoul. 사람 saram, person. 하나 hana, one. In 사람 you should see ㅅ up front, ㄹ in the middle, ㅁ at the bottom of the second block. In 밥, the same ㅂ letter starts the syllable and closes it. In 서울 you can find ㅅ, the silent ㅇ anchoring the second syllable, and ㄹ underneath. The unfamiliar marks around them are vowels, tomorrow's lesson; today your only job is that the consonants stop looking like decoration and start looking like anatomy.

One more habit to begin now: whenever you meet a new letter this week, classify it aloud by family. ㄷ? That is the tongue-tip family, from ㄴ. ㅂ? Lip family, from ㅁ. ㅎ? Throat family, from ㅇ. This is not busywork; the families are exactly the lines along which Lesson 4's aspirated and tense letters will slot in, and along which the sound-change rules will operate. Learn the map now and everything later is a short walk.

Key idea: Reading starts with recognition: pick your ten consonants out of real words and file each one mentally by its mouth-family.

Common misconceptions

• ㄱ is just the Korean k (or just g). It is a lax stop: voiceless without the puff at word start, voiced between vowels. Insisting on a hard English k or a buzzing g will mark your accent and, once the aspirated and tense series arrive, cause real confusions.
• ㅇ is the vowel o. ㅇ is a consonant letter: silent syllable-starter on top, ng at the bottom. The o-like vowels are separate letters you meet next lesson.
• ㄹ means Koreans cannot tell r from l. Korean has one liquid ㄹ with two positional flavors (tap between vowels, l at syllable end), a system as rule-governed as English's two flavors of t in top and stop. The stereotype gets the direction wrong: the sound is not missing, it is differently organized.
• The letters are arbitrary squiggles to memorize. The Haerye documents the shapes as articulation diagrams plus stroke addition; learning the logic roughly halves the memory work.
• Romanized spelling tells you the sound. Busan really does begin with a p-like sound; RR's b encodes the lax consonant rule, not English b. Trust the Hangul and the rule, not the Latin letter.

Recap

• Five mother shapes diagram the mouth: ㄱ tongue-back, ㄴ tongue-tip, ㅁ lips, ㅅ tooth, ㅇ throat; strokes added to each yield same-place relatives (ㄷ, ㅂ, ㅈ, ㅎ).
• Your ten letters: ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅈ ㅎ, with names giyeok, nieun, digeut, rieul, mieum, bieup, siot, ieung, jieut, hieut.
• Plain stops ㄱ ㄷ ㅂ ㅈ: voiceless and unpuffed at word start, voiced between vowels; RR writes g, d, b, j regardless.
• ㄹ is a light tap (the American water t); ㅇ is silent at the start of a syllable and ng at the bottom; ㅅ softens toward sh before i.
• Write top-to-bottom, left-to-right, compactly; classify every letter by its mouth-family as you learn it.

Sources

1. Encyclopaedia Britannica. (n.d.). Hangul. britannica.com
2. National Institute of Korean Language. (n.d.). Romanization of Korean. korean.go.kr
3. Wikimedia Foundation. (n.d.). Hangul. In Wikipedia. en.wikipedia.org
4. King Sejong Institute Foundation. (n.d.). Official site. ksif.or.kr

The big picture

Yesterday you learned ten consonants; today you get the vowels and the assembly rule, and by the end of this lesson you will be reading genuine Korean words with no romanization safety net. The vowels have their own design story, and it is even more philosophical than the consonants' anatomy. Where the consonant letters diagram the body, the vowel letters diagram the cosmos of Korean Neo-Confucian thought: a round dot for heaven (the sun), a flat horizontal stroke for earth, a standing vertical stroke for the human being between them. Every vowel letter in the language is built from just these three elements. In the modern printed alphabet the heaven dot has flattened into a short tick stroke, but you should learn it as the dot, because the dot's position is the whole system.

Put the dot to the right of the human stroke, or above the earth stroke, and you get one family of vowels; put it left or below and you get another. The Haerye assigns these families yin and yang values, and Korean grammar still runs on that split: the vowel harmony rule you will meet in the verb lessons (does this verb take -ayo or -eoyo?) is decided by exactly the bright-versus-dark vowel classes drawn in 1446. So pay attention to which side the dot sits on; you are not memorizing trivia, you are loading a grammar rule five lessons early.

The six simple vowels

Letter	RR	How to make it	Landmark
ㅏ	a	mouth wide open, tongue low and central	the a of father, spa
ㅓ	eo	mouth open as for ah, but tongue pulled back and lips fully relaxed, no rounding	the u of gut opened wider; close to the o of British hot
ㅗ	o	lips rounded into a firm circle, tongue mid-high and back	the o of go, but pure, with no glide toward w
ㅜ	u	lips rounded tight and pushed forward, tongue high and back	the oo of moon, pure
ㅡ	eu	tongue high and back as for oo, but lips spread flat as for ee	no English match: say oo, freeze your tongue, then unround your lips into a grimace
ㅣ	i	tongue high and front, lips spread	the ee of see

Look at the shapes with the cosmology in mind. ㅣ is the standing human alone; ㅡ is the earth alone. ㅏ is human plus a heaven-dot on the right (a bright, yang vowel); ㅓ is human plus the dot on the left (a dark, yin vowel). ㅗ is earth with heaven above (yang); ㅜ is earth with heaven below (yin). The bright pair is ㅏ and ㅗ; everything else counts as dark or neutral. Say that sentence aloud once now: a and o are the bright vowels. It will earn its keep in Module 4.

Two of these six do all the damage for English speakers, so drill the contrasts deliberately. ㅓ eo versus ㅗ o: the difference is your lips. Round them firmly and you have ㅗ; relax them completely, jaw more open, and you have ㅓ. Practice the pair 어 eo / 오 o ten times with a mirror: your lips should visibly change shape every time. ㅡ eu versus ㅜ u: same trick, other end. Both have the tongue high and back; ㅜ rounds the lips, ㅡ spreads them. The romanization eo and eu each write ONE vowel sound, chosen because the 2000 system reserves plain e and u for other sounds; never read them as e-then-o or e-then-u.

Key idea: All vowels are built from heaven (dot), earth (horizontal), and human (vertical); ㅏ and ㅗ are the bright yang vowels, and the pairs eo/o and eu/u differ by lip rounding alone.

The y-vowels and the compound vowels

Double the heaven-dot and a vowel gains a y- on-glide: ㅑ ya, ㅕ yeo, ㅛ yo, ㅠ yu. That completes the ten basic vowel letters of the alphabet: ㅏ ㅑ ㅓ ㅕ ㅗ ㅛ ㅜ ㅠ ㅡ ㅣ, in dictionary order. Beyond the basic ten, Korean combines vowel letters into compounds, eleven of them, of which you need five urgently and the rest on sight:

Letter	RR	Sound	Built from
ㅐ	ae	the e of bed	ㅏ + ㅣ
ㅔ	e	the e of bed (same, in modern speech)	ㅓ + ㅣ
ㅒ / ㅖ	yae / ye	ye as in yes	y + the above
ㅘ	wa	wa as in wander	ㅗ + ㅏ
ㅝ	wo	wo as in wonder	ㅜ + ㅓ
ㅙ / ㅞ / ㅚ	wae / we / oe	all approximately we as in wet in modern speech	combinations with ㅣ and ㅏ/ㅓ
ㅟ	wi	wee as in week	ㅜ + ㅣ
ㅢ	ui	eu gliding quickly into i	ㅡ + ㅣ

Here is an honest note your textbook's grandparents would not have printed: ㅐ and ㅔ are pronounced identically by nearly all modern speakers, and the three w-compounds ㅙ, ㅞ, ㅚ have likewise collapsed toward one we sound in most mouths. The spelling distinctions are real and mandatory in writing (개 gae means dog, 게 ge means crab, and spellcheckers care), but your ear is not failing when it cannot hear a difference; Seoul speakers born after about 1970 do not reliably make one. Learn the spellings word by word, the way English speakers learn meet versus meat.

Key idea: Doubling the heaven-dot adds y; compounds add w and e sounds; and the pairs ae/e (and the we-compounds) are spelled apart but pronounced together in modern Korean.

The syllable block: Hangul's assembly rule

Now the move that turns letters into writing. Korean does not string letters on a line the way English does; it packs each spoken syllable into a square block, and the blocks line up like beads. The packing follows three rules, and they are the last three rules of basic Korean literacy:

1. Every block begins with a consonant letter. If the spoken syllable begins with a vowel, the silent placeholder ㅇ fills the consonant slot: 아 a, 이 i, 우 u.
2. Vertical vowels stand to the RIGHT of the consonant; horizontal vowels lie BELOW it. ㅏ ㅑ ㅓ ㅕ ㅣ and the ㅐ/ㅔ family are vertical: 가 ga, 너 neo, 미 mi. ㅗ ㅛ ㅜ ㅠ ㅡ are horizontal: 고 go, 누 nu, 그 geu. The w-compounds wrap: consonant top-left, horizontal part below it, vertical part to the right, as in 와 wa and 워 wo.
3. A final consonant, if any, sits at the BOTTOM of the block. That basement letter is the 받침 batchim, support, and it is the star of the next lesson: 한 han, 국 guk, 밥 bap, 물 mul. Today, just learn to see it.

So a block holds two, three, or occasionally four letters, always read left-to-right, top-to-bottom within the square. The genius of the arrangement is that syllables, the natural unit Koreans hear, become visual units, while the alphabet inside stays fully phonetic. When Koreans text 강 gang (river), they type three keystrokes, ㄱ ㅏ ㅇ, and the software snaps them into one square automatically; your Korean keyboard from Lesson 1 does exactly this, which makes typing the best block-assembly tutor ever invented.

Key idea: One block = one syllable: initial consonant (silent ㅇ if needed), then the vowel right or below by its shape, then an optional batchim in the basement.

Your first real reading

Time to cash in. Read each word aloud, left block to right block, before peeking at the romanization. Cover the middle column with your hand.

Hangul	RR	Meaning
아이	ai	child
오이	oi	cucumber
우유	uyu	milk
나무	namu	tree
바다	bada	sea
나라	nara	country
어머니	eomeoni	mother
아버지	abeoji	father
머리	meori	head
모자	moja	hat
지도	jido	map
노래	norae	song
야구	yagu	baseball
여자	yeoja	woman
우리	uri	we, our

Check yourself on the traps. In 어머니, all three blocks start with different consonants: silent ㅇ, then ㅁ, then ㄴ, and the vowels run eo, eo, i. In 아버지 the middle ㅂ voices to b because it sits between vowels, exactly as Lesson 2 promised. In 노래 the second block uses the compound ㅐ. In 여자 you meet a y-vowel standing after silent ㅇ. If you read 우유 as uyu and heard yourself doing it, congratulations: you are now literate in the mechanical sense, three days after starting. Speed and confidence come from volume, so reread this table daily this week, and start sounding out every piece of Korean you meet in the wild: brand names, drama titles, restaurant signs. Slow is fine. Sounding-out slow is how every reader of every alphabet began.

Key idea: You can now decode real Korean; from today, romanization is a checking tool, not a crutch, and daily sounding-out builds speed.

Common misconceptions

• eo and eu are two-vowel sequences. Each is one letter and one sound: ㅓ and ㅡ. The Latin digraphs are just Revised Romanization's workaround for having more vowels than Latin letters.
• Korean blocks are characters you memorize like Chinese. A block is assembled fresh from two to four letters by rule; there are thousands of possible blocks and nobody memorizes them individually.
• ㅐ and ㅔ must sound different if they are spelled differently. For nearly all modern speakers they have merged; the distinction survives in spelling only, like English meet/meat.
• A vowel can be written alone. In a syllable block, never: vowel-initial syllables take the silent ㅇ anchor, so a is written 아, not bare ㅏ.
• ㅗ and ㅜ can be approximated with English go and too as-is. The English versions end in glides (gow, tuw); the Korean vowels are pure. Cut the tail off.

Recap

• Vowels are built from heaven (dot), earth (ㅡ), human (ㅣ); the ten basic vowels are ㅏ ㅑ ㅓ ㅕ ㅗ ㅛ ㅜ ㅠ ㅡ ㅣ.
• ㅏ and ㅗ are bright (yang) vowels, the fact vowel harmony will use in Module 4; doubling the dot adds y.
• Key contrasts: ㅓ vs ㅗ and ㅡ vs ㅜ are separated by lip rounding; ㅐ/ㅔ and the we-compounds have merged in modern speech.
• Block assembly: initial consonant (silent ㅇ if the syllable starts with a vowel), vowel right if vertical or below if horizontal, optional batchim at the bottom.
• You can now sound out real words: 우유, 바다, 어머니, 아버지, and everything on a Korean menu, slowly.

Sources

1. Encyclopaedia Britannica. (n.d.). Hangul. britannica.com
2. National Institute of Korean Language. (n.d.). Romanization of Korean. korean.go.kr
3. Wikimedia Foundation. (n.d.). Hangul. In Wikipedia. en.wikipedia.org
4. Online King Sejong Institute. (n.d.). Learn Korean online. iksi.or.kr

The big picture

Today you finish the alphabet and learn the small set of pronunciation laws that make written Korean and spoken Korean line up. This is the lesson where Korean asks something genuinely new of your ears and mouth: a three-way distinction English does not have. English splits its stop consonants two ways, pit versus bit. Korean splits them three ways: a plain series you already know (ㄱ ㄷ ㅂ ㅈ ㅅ), an aspirated series with a deliberate puff of air (ㅋ ㅌ ㅍ ㅊ), and a tense series with a squeezed, no-air attack (ㄲ ㄸ ㅃ ㅆ ㅉ). Three families, three columns of the same anatomy chart from Lesson 2, because the new letters are the old shapes with strokes added or the old shapes doubled.

Then comes the basement of the syllable block, the batchim, and with it the most liberating fact of Korean literacy: only seven sounds can ever close a Korean syllable, no matter which letter is written there. And finally, four sound-change rules that explain why 합니다 hamnida is spelled with a ㅂ but pronounced with an m. A warning delivered with respect: this is the densest lesson of the module. Take it in two sittings if you like. It repays every minute, because after today no Korean spelling should ever ambush you again.

Aspirated: the puff family

Hold your palm an inch from your lips and say English pie. Feel the little explosion of breath? That is aspiration, and English uses it automatically at the start of stressed syllables. Korean turns it into a deliberate choice, and writes it with one added stroke:

Plain	Aspirated	Name	Sound
ㄱ g	ㅋ	키읔 kieuk	k with a strong puff, as in kite said emphatically
ㄷ d	ㅌ	티읕 tieut	t with a strong puff
ㅂ b	ㅍ	피읖 pieup	p with a strong puff
ㅈ j	ㅊ	치읓 chieut	ch with a strong puff

ㅎ h, which you met in Lesson 2, is the breath letter itself, so count it an honorary member. The paper test makes practice concrete: dangle a strip of paper (or your palm) in front of your mouth. 카 ka should visibly kick the paper; 가 ga should barely stir it. English speakers usually find the aspirated series the easy one, because English k, t, p, ch at the start of words are already aspirated. Your real work is the opposite direction: keeping the plain series UNpuffed so the contrast survives.

Key idea: One added stroke marks aspiration: ㅋ ㅌ ㅍ ㅊ are ㄱ ㄷ ㅂ ㅈ plus a deliberate puff of air you can test with a strip of paper.

Tense: the squeeze family

The third series has no English counterpart, and a text course owes you an honest description rather than a false equation. The tense consonants, written by doubling the plain letter, are made by closing the mouth for the consonant, squeezing the throat and articulators tight, letting NO puff of air escape, and releasing abruptly into a slightly higher-pitched vowel. Speakers of Romance languages recognize them in the crisp unaspirated p of French papa or Spanish tipo, pushed harder. If you have no such reference, try this: say the English word esteem, then say just teem while keeping the tight, puff-less t that follows s in English. That squeezed t is the doorway to ㄸ.

Letter	Name	RR	Example
ㄲ	쌍기역 ssanggiyeok	kk	꿈 kkum, dream
ㄸ	쌍디귿 ssangdigeut	tt	딸 ttal, daughter
ㅃ	쌍비읍 ssangbieup	pp	빵 ppang, bread
ㅆ	쌍시옷 ssangsiot	ss	싸다 ssada, to be cheap
ㅉ	쌍지읒 ssangjieut	jj	짜다 jjada, to be salty

The names begin with 쌍 ssang, pair or twin, which itself begins with a tense ㅆ, a nice bit of self-demonstration. Do these distinctions matter? They carry meaning constantly. Behold the classic minimal triple: 불 bul, fire; 풀 pul, grass; 뿔 ppul, horn. Or 달 dal, moon; 탈 tal, mask; 딸 ttal, daughter. Or the pair every visitor to a bakery needs: 방 bang, room, versus 빵 ppang, bread. Mishearing these will not usually cause disasters, context is forgiving, but producing them well is the single clearest marker of a trained beginner. Practice the triples in front of that strip of paper: plain barely moves it, aspirated kicks it, tense leaves it still while your throat does the work.

Key idea: Doubled letters mark the tense series ㄲ ㄸ ㅃ ㅆ ㅉ: squeezed, puffless, abrupt; the triples 불/풀/뿔 and 달/탈/딸 prove all three series distinguish real words.

Batchim: the seven-sound basement

With all 19 consonant letters in hand (14 basic plus 5 tense), we can finish the syllable block. Any consonant except ㄸ, ㅃ, ㅉ can be WRITTEN in the batchim position at the bottom of a block. But here is the liberating law: in pronunciation, a syllable-final consonant is never released, no puff, no hiss, tongue or lips just close and hold, and under that no-release rule the whole crowded roster collapses to seven possible sounds:

Final sound	Letters that produce it	Example
k (unreleased)	ㄱ ㅋ ㄲ	국 guk, soup; 부엌 bueok, kitchen
n	ㄴ	산 san, mountain
t (unreleased)	ㄷ ㅌ ㅅ ㅆ ㅈ ㅊ ㅎ	옷 ot, clothes; 꽃 kkot, flower; 낮 nat, daytime
l	ㄹ	물 mul, water; 서울 Seoul
m	ㅁ	밤 bam, night (also chestnut)
p (unreleased)	ㅂ ㅍ	밥 bap, rice; 앞 ap, front
ng	ㅇ	강 gang, river; 사랑 sarang, love

Read the t row again, because it is the famous one: seven different letters, one final sound. The words 낟, 낫, 낮, 낯, 낱 are all pronounced exactly nat in isolation. Why keep the different spellings, then? Because the underlying letter is not dead, only sleeping, as the liaison rule is about to show. Note also that batchim ㄹ is where rieul wears its l face: 물 mul, 서울 Seoul, tongue tip touching the ridge and holding. And a completeness note, delivered honestly: some words carry a two-letter batchim cluster (읽다 ikda, to read; 앉다 anda, to sit), of which only one letter sounds in a given context; the choice follows learnable patterns that a first course meets word by word rather than as a rule sheet. When such a word appears in this course, its pronunciation comes with it.

Key idea: Final consonants are unreleased, so only seven sounds ever close a syllable: k, n, t, l, m, p, ng; many letters spell t, and spelling remembers what pronunciation suspends.

The sound-change rules: where spelling meets speech

Hangul spelling is morphophonemic: it spells the word's underlying skeleton and lets regular rules dress it in sound. Four rules cover the vast majority of what a first-year learner meets. Learn to APPLY them when reading; do not expect to compute them live in conversation yet. They become automatic through hearing whole words, and this course marks pronunciations whenever they surprise.

Rule 1, liaison (연음 yeoneum, linking). When a batchim is followed by a syllable beginning with the silent ㅇ, the batchim consonant slides over and pronounces itself in the empty slot. 음악 eumak, music, is pronounced eu-mak, not eum-ak. 한국어 hangugeo is han-gu-geo. And the sleeping letters wake: 옷 ot alone ends in unreleased t, but 옷이 osi, the same noun with a subject particle, revives the ㅅ: o-si. 꽃이 kkochi revives the ㅊ. This is exactly why Korean keeps distinct spellings for identical-sounding finals: add a vowel and the differences bloom again.

Rule 2, nasalization (비음화 bieumhwa). An unreleased stop cannot sit comfortably before a nasal consonant (ㄴ or ㅁ), so it becomes the nasal made at the same place: k becomes ng, t becomes n, p becomes m. The most famous example is one you will say every day: 합니다 hamnida, the formal does/is ending, spelled hap-ni-da but pronounced ham-ni-da, because ㅂ nasalizes to m before ㄴ. Likewise 감사합니다 gamsahamnida, thank you, and 한국말 hangungmal, Korean language, where the k of 국 becomes ng before ㅁ.

Rule 3, ㄹ assimilation. When ㄴ and ㄹ meet in either order, the pair comes out as a long ll: 신라 Silla, the ancient kingdom, is pronounced sil-la; 설날 Seollal, Lunar New Year, is seol-lal; 연락 yeollak, contact, is yeol-lak. Romanized place and brand names often already show the ll, which is your clue the rule has applied.

Rule 4, ㅎ aspiration. When ㅎ meets a plain stop on either side, the two fuse into the aspirated partner: 좋다 jota, to be good, is jo-ta (ㅎ + ㄷ = ㅌ); 축하 chuka, congratulations, is chu-ka (ㄱ + ㅎ = ㅋ); 입학 ipak, school entrance, fuses ㅂ + ㅎ into ㅍ. Between vowels and after ㄴ or ㅁ, a written ㅎ often weakens to nearly nothing: 전화 jeonhwa, telephone, drifts toward jeon-wa in relaxed speech.

One more phenomenon deserves a named mention without a full rule sheet: tensification. After an unreleased stop, a following plain consonant is pronounced tense: 학교 hakgyo, school, comes out hak-kkyo; 식당 sikdang, restaurant, comes out sik-ttang. You do not need to predict it yet; you need to not be startled when audio sounds tenser than spelling looks.

Key idea: Four rules do most of the work: batchim slides onto a following vowel, stops nasalize before nasals, ㄴ+ㄹ becomes ll, and ㅎ fuses with plain stops into aspirates; spelling preserves the skeleton while the rules produce the sound.

Reading the words you already own

Apply everything to the phrases you have been collecting since Lesson 1. 안녕하세요 annyeonghaseyo, hello: read an-nyeong-ha-se-yo, batchim ㄴ then ㅇ as ng, no surprises. 감사합니다 gamsahamnida: nasalization turns the written hap into ham. 한국어 hangugeo: liaison carries the ㄱ of 국 onto 어. 한글 hangeul: batchim ㄴ, then plain ㄱ voiced after the nasal to g. Sound each one out on paper, rule by rule, once, slowly. That exercise, done a handful of times this week, is what turns the rules from trivia into reflex. And from now on, every new word in this course arrives with its Revised Romanization reflecting actual pronunciation where it differs from letter-by-letter reading, so keep noticing the gaps: each gap is one of today's rules waving at you.

Key idea: You now hold the complete Hangul toolkit: 19 consonants, 21 vowels, the block rule, the seven-sound batchim law, and the sound changes; everything after this lesson is vocabulary and grammar, not decoding.

Common misconceptions

• Tense consonants are just long or doubled sounds. They are single sounds with a squeezed, puffless attack; the doubling is a spelling device, not a length mark.
• Batchim letters are pronounced exactly as written. Finals are unreleased and collapse to seven sounds; 옷, 옻, and 오 followed by nothing all end differently in spelling but 옷 and 옻 sound identical in isolation.
• Sound changes are sloppy or slangy speech. Nasalization and liaison are obligatory standard pronunciation; saying hap-ni-da letter by letter is wrong, not extra-correct.
• ㅎ is always pronounced h. It aspirates neighboring stops, weakens between voiced sounds, and is silent as a bare batchim before a pause; the letter is a chameleon.
• You must master all three series before moving on. Recognition must be solid now; production sharpens over months of listening and mimicry, and the course proceeds on that honest schedule.

Recap

• Three consonant series: plain (ㄱㄷㅂㅈㅅ), aspirated with added stroke and a puff (ㅋㅌㅍㅊ plus ㅎ), tense with doubling and a squeeze (ㄲㄸㅃㅆㅉ); proof triples: 불/풀/뿔, 달/탈/딸.
• The full modern inventory: 19 consonant letters and 21 vowel letters, all built from the Lesson 2 and Lesson 3 elements.
• Batchim law: unreleased finals collapse to k, n, t, l, m, p, ng; many letters spell final t; two-letter batchim exists and is learned word by word.
• Sound changes: liaison onto silent ㅇ (옷이 = o-si), nasalization (합니다 = hamnida, 한국말 = hangungmal), ㄴ/ㄹ to ll (신라 = Silla), ㅎ fusion (좋다 = jota), plus tensification to recognize (학교 = hak-kkyo).
• Spelling shows the skeleton; rules produce the sound; audio confirms what the page describes.

Sources

1. Encyclopaedia Britannica. (n.d.). Hangul. britannica.com
2. National Institute of Korean Language. (n.d.). Romanization of Korean. korean.go.kr
3. Library of Congress. (n.d.). ALA-LC romanization tables: Korean. loc.gov
4. Wikimedia Foundation. (n.d.). Korean phonology. In Wikipedia. en.wikipedia.org

The big picture

Your first Korean word is 안녕하세요 annyeonghaseyo, hello, and it is worth slowing down over, because it is not really the word hello. Break it apart: 안녕 annyeong is a Sino-Korean noun meaning peace, tranquility, well-being; 하세요 haseyo is a polite verb ending built on 하다 hada, to do. The whole thing asks, roughly, are you at peace? Are you well? Koreans greet each other by inquiring about each other's tranquility, and the answer, delivered with a small bow, is the same phrase back. Notice that you can already read it: an-nyeong-ha-se-yo, five syllable blocks, ㅇ silent at the top of three of them, ㄴ batchim on the first, ng batchim on the second.

Today you get the full toolkit of first contact: hellos, goodbyes (there are two, and choosing wrong is the classic beginner slip), thank you, sorry, excuse me, yes and no. Woven through it all is the fact that will shape your whole first year: Korean has no neutral way to speak. Every sentence you utter carries an ending that declares how you see your relationship with the listener. English hides this in word choice; Korean puts it in the grammar, unavoidably. So before the vocabulary, the sociology.

Jondaetmal and banmal: two ways to say everything

Korean divides speech into 존댓말 jondaetmal, respectful speech, and 반말 banmal, literally half-speech, the casual register. These are not vocabulary sets; they are systems of verb endings that run through every sentence you will ever say. Compare:

Meaning	Banmal (casual)	Jondaetmal (polite)	Formal polite
hello / hi	안녕 annyeong	안녕하세요 annyeonghaseyo	안녕하십니까 annyeonghasimnikka
thank you	고마워 gomawo	고마워요 gomawoyo	감사합니다 gamsahamnida
sorry	미안 mian	미안해요 mianhaeyo	죄송합니다 joesonghamnida
I eat	먹어 meogeo	먹어요 meogeoyo	먹습니다 meokseumnida

Look down the middle column. Almost every polite form ends in 요 yo. That little syllable is the workhorse of your entire first year: attach it and you are being appropriately respectful with virtually anyone; drop it and you have switched to intimate speech. Korean teachers sometimes joke that beginners should tattoo 요 on their thumb. The right-hand column, the formal polite or 합니다체 hamnida-che style, is a step more ceremonious: news anchors, soldiers, flight attendants, and job interviewees use it, and so does 감사합니다 gamsahamnida, the thank-you you hear in every shop.

Who gets which? Korean speakers calibrate on age, social status, closeness, and setting. Older person, teacher, boss, customer, stranger, anyone in a workplace hierarchy above you: jondaetmal, no exceptions. Close friends of the same age, younger siblings, children, and people who have explicitly agreed to drop formality: banmal. That last phrase matters. The switch to banmal is a negotiated social event, usually proposed by the older or higher-status person with 말 놓을까요? mal noeulkkayo?, shall we drop the formality? Accepting is warm; helping yourself to banmal uninvited with an adult stranger lands somewhere between clueless and insulting.

Key idea: Korean grammar forces a choice of register in every sentence: jondaetmal (usually the -yo ending) for elders, strangers, and superiors, banmal for intimates and juniors, with the switch proposed by the senior person.

Why beginners live in the -yo register

Here is the practical advice that should carry you through this course and your first trips: use the polite -yo forms with everyone. Full stop. Excessive politeness in Korean is never offensive; it can sound slightly stiff with a close friend, which is a delightful problem to have. Insufficient politeness, on the other hand, is a genuine social injury. Foreign learners who pick up banmal from dramas and deploy it on shopkeepers do real damage they cannot hear. Learn to recognize banmal (dramas are wall-to-wall with it), but produce -yo.

This is also why Korean conversations between new acquaintances often begin with questions that startle Westerners: 몇 살이에요? myeot sarieyo?, how old are you? Or a request for your birth year. This is not nosiness; it is grammatical necessity. Until each speaker knows the relative age, neither can settle on endings or on the address terms you will meet in Lesson 15 (오빠 oppa, 언니 eonni, 형 hyeong, 누나 nuna, all of which encode both the speaker's and the addressee's gender relative to age). A Korean asking your age is asking which grammar to use. Answer it as the practical question it is.

Key idea: Beginners should produce the polite -yo forms with everyone and merely recognize banmal, and the early age question is a grammatical necessity rather than a personal probe.

The greeting kit

Now the phrases, all in the polite register unless marked. Read each in Hangul first.

Korean	RR	Use
안녕하세요	annyeonghaseyo	hello, at any hour; also good morning/afternoon/evening
안녕히 가세요	annyeonghi gaseyo	goodbye to someone LEAVING (literally, go in peace)
안녕히 계세요	annyeonghi gyeseyo	goodbye said BY the person leaving (literally, stay in peace)
감사합니다	gamsahamnida	thank you (formal, everyday, Sino-Korean)
고맙습니다	gomapseumnida	thank you (formal, native Korean, equally standard)
죄송합니다	joesonghamnida	I am sorry (formal apology)
실례합니다	sillyehamnida	excuse me (before interrupting or passing)
저기요	jeogiyo	excuse me, to get attention (in shops, restaurants)
네 / 예	ne / ye	yes
아니요	aniyo	no
여보세요	yeoboseyo	hello, on the telephone only
잘 먹겠습니다	jal meokgetseumnida	said before eating (I will eat well)
처음 뵙겠습니다	cheoeum boepgetseumnida	how do you do (first meeting, formal)

The goodbye pair is the classic trap, so nail it now with a picture: two people at a doorway. The one who stays says 안녕히 가세요 (go in peace) to the one who walks out. The one who walks out says 안녕히 계세요 (stay in peace) to the one who remains. Shop clerk to you as you leave: 안녕히 가세요. You to the clerk: 안녕히 계세요. If both of you are leaving, both say 안녕히 가세요. Among friends, both simply say 안녕. Note the sound-change work you can now do: 계세요 is commonly pronounced ge-se-yo, and 감사합니다 comes out gamsahamnida with the nasalization from Lesson 4.

Two notes on yes and no that save confusion later. First, 네 ne means yes but also functions as a conversational I hear you, the way English speakers say mm-hm, so you will hear it constantly on phone calls. Second, Korean answers yes/no questions by agreeing or disagreeing with the QUESTION, not with the fact. Asked 안 가요? an gayo?, aren't you going?, a Korean who is not going says 네, yes, that is right, I am not going. English flips this. Expect the mismatch and read the whole answer, not the first word.

Key idea: 안녕히 가세요 goes to the person leaving and 안녕히 계세요 to the person staying; 여보세요 is telephone-only; and 네 agrees with the question asked, even a negative one.

Bodies, bows, and hands

Greetings in Korea are physical, and a text course should be plain about what the body does. The standard greeting is a bow, but forget the deep ceremonial bows of period dramas. Daily bowing is a brief nod from the neck and upper back, perhaps fifteen degrees, eyes lowered, taking about a second. Deeper bows (thirty to forty-five degrees) go to people much older or senior, to express serious thanks, or to apologize. Handshakes happen too, especially in business, and often combine with a small bow; the Korean convention is to support your right forearm with your left hand, a gesture of respect that also shows up when pouring drinks or passing objects.

Which brings us to the two-hand rule, one of the most useful pieces of etiquette you can learn today: give and receive with two hands, or with the right hand supported at the wrist or forearm by the left. Money, business cards, gifts, a cup, a document, anything passed to an elder or a stranger. It costs nothing, it is noticed immediately, and it signals that you understand the culture is built on marking respect physically as well as grammatically. Related: when drinking with an elder, Koreans turn slightly away from them to sip, and pour for others rather than themselves. You are not expected to know these things as a visitor. You are appreciated instantly for doing them.

Key idea: A one-second nod-bow accompanies greetings, and giving or receiving with two hands (or right hand supported by left) is the most portable respect gesture in Korean life.

A model exchange

Read this aloud, both parts, applying the sound rules as you go. A student meets her professor in a hallway.

• 학생 (student): 안녕하세요, 교수님. (annyeonghaseyo, gyosunim. Hello, Professor.)
• 교수 (professor): 네, 안녕하세요. (ne, annyeonghaseyo. Yes, hello.)
• 학생: 저기요, 질문 있어요. (jeogiyo, jilmun isseoyo. Excuse me, I have a question.)
• 교수: 네, 말씀하세요. (ne, malsseumhaseyo. Yes, please go ahead.)
• 학생: 감사합니다. 안녕히 계세요. (gamsahamnida. annyeonghi gyeseyo. Thank you. Goodbye [I am the one leaving].)
• 교수: 네, 안녕히 가세요. (ne, annyeonghi gaseyo. Yes, goodbye [you are the one going].)

Notice 교수님 gyosunim, professor. That 님 nim is an honorific suffix attached to titles and, in service settings, to customers (고객님 gogaengnim). Titles matter enormously here: Koreans address people by role, 선생님 seonsaengnim (teacher, also a general respectful term for adults), 사장님 sajangnim (company president or shop owner), rather than by given name. Calling a professor by first name, normal in some countries, is genuinely shocking in Korea. Lesson 16 returns to this; for now, when in doubt, use the person's title plus 님.

Key idea: Address people by title plus the honorific 님 rather than by name, and match the whole exchange to one register.

Common misconceptions

• 안녕하세요 means good morning specifically. It works all day; Korean does not divide greetings by clock the way many European languages do.
• Banmal is friendlier, so I should use it to seem warm. Uninvited banmal reads as disrespectful, not warm. Warmth in Korean lives in tone, attentiveness, and food, not in dropping endings.
• The two goodbyes are interchangeable. They encode who moves. Saying 안녕히 가세요 while you yourself walk out tells the person staying to leave their own shop.
• 감사합니다 and 고맙습니다 differ in politeness. Both are standard formal thanks; one is Sino-Korean, the other native Korean, and the difference is flavor, not respect level.
• Asking my age is rude prying. It is grammar reconnaissance. Age sets the register and address terms both speakers must use.

Recap

• 안녕하세요 literally asks after your peace; the polite register is marked by the ending 요, and 합니다-style forms are a notch more formal.
• Jondaetmal for elders, strangers, and superiors; banmal for intimates and juniors, switched only when the senior person proposes it.
• Beginners should produce -yo forms with everyone and merely recognize banmal.
• 안녕히 가세요 to the one leaving, 안녕히 계세요 to the one staying, 여보세요 only on the phone, 저기요 to get a server's attention.
• 네 can mean yes, I hear you, or yes-that-is-right in answer to a negative question; a brief bow and the two-hand rule carry the physical half of politeness.

Sources

1. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com
2. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. Wikimedia Foundation. (n.d.). Korean speech levels. In Wikipedia. en.wikipedia.org

The big picture

Here is your first full Korean sentence with a verb in it, and it is two words long: 저는 학생이에요. Jeoneun haksaengieyo. I am a student. Look at how it is built, because the architecture is completely unlike English. 저 jeo is I (humble). 는 neun is a particle glued on, marking the topic. 학생 haksaeng is student. 이에요 ieyo is the copula, the am/is/are word, glued onto the end of the noun. Two things jump out. First, the verb comes LAST, as promised in Lesson 1. Second, the copula is not a separate word at all; it attaches to the noun like a suffix. There is no space between 학생 and 이에요, and Korean speakers experience them as one unit.

Today you learn to say what things are, what they are not, and how to ask. By the end you will be able to deliver a complete Korean self-introduction, the 자기소개 jagi sogae that opens every class, meeting, and first encounter in Korea. It is a genuinely useful set piece, and it uses almost nothing but today's grammar.

The copula, and the batchim rule that chooses its shape

The polite copula has two forms, and which one you use depends on a fact you learned in Lesson 4: whether the noun before it ends in a consonant (a batchim) or a vowel.

Noun ends in	Use	Example	Meaning
a consonant (batchim)	이에요 ieyo	학생이에요 haksaengieyo	(it) is a student
a vowel (no batchim)	예요 yeyo	의사예요 uisayeyo	(it) is a doctor

Why two forms? Pure phonetic comfort: 이 ieyo gives a consonant-final noun a vowel to lean on, while 예요 yeyo avoids piling vowels after a vowel-final noun. English does the same thing with a and an, and nobody calls that a rule worth fearing. Practice by feel: 책이에요 chaegieyo, it is a book (책 chaek ends in ㄱ); 커피예요 keopiyeyo, it is coffee (커피 keopi ends in a vowel). Note the liaison you can now hear: 책이에요 comes out chae-gi-e-yo, with the batchim sliding over exactly as Lesson 4 described.

One pronunciation footnote worth having: 예요 is very commonly pronounced 에요 e-yo in ordinary speech, so the spelling and the sound diverge slightly. Write 예요 after vowels; expect to hear something closer to eyo.

Key idea: The polite copula attaches directly to the noun: 이에요 after a consonant, 예요 after a vowel, with no separate word for is.

The topic particle, in its first job

You cannot introduce yourself without 는/은, so meet it now in outline; Lesson 7 gives it the full treatment. Korean marks a sentence's topic, the thing you are talking about, with a particle glued onto the noun: 는 neun after a vowel, 은 eun after a consonant. Same batchim logic as the copula.

• 저는 jeoneun, as for me (저 jeo ends in a vowel, so 는)
• 이름은 ireumeun, as for the name (이름 ireum ends in ㅁ, so 은)
• 한국은 hangugeun, as for Korea

Translate 는/은 in your head as as for, or speaking of. 저는 학생이에요 is literally as-for-me, student-is. That is why Korean sentences can drop pronouns freely: once the topic is set, everyone knows what you are talking about, so Koreans simply say 학생이에요 and let context supply the me. Expect this. Korean is a famously pro-drop language, and beginners who insist on saying 저는 in every sentence sound like someone repeating their own name all day.

A word on 저 jeo versus 나 na. Both mean I. 저 is the humble form, used with the polite register; 나 is the plain form for banmal. Since you are living in the -yo register, use 저. Similarly, the humble our is 저희 jeohui and the plain is 우리 uri, although 우리 is used very widely even in polite speech, especially in the beloved phrases 우리 나라 uri nara, our country, and 우리 집 uri jip, our house.

Key idea: 는 (after a vowel) and 은 (after a consonant) mark the topic and mean roughly as for; once a topic is set, Korean drops it, and polite speech uses 저 for I.

Saying who you are

Now assemble the pieces. The core patterns:

Korean	RR	English
저는 마이클이에요.	jeoneun Maikeurieyo	I am Michael.
제 이름은 마이클이에요.	je ireumeun Maikeurieyo	My name is Michael.
저는 미국 사람이에요.	jeoneun Miguk saramieyo	I am American (a USA person).
저는 학생이에요.	jeoneun haksaengieyo	I am a student.
저는 대학생이에요.	jeoneun daehaksaengieyo	I am a university student.
이분은 김민수 씨예요.	ibuneun Gim Minsu ssiyeyo	This person is Mr. Kim Minsu.

Nationalities are wonderfully regular: country name plus 사람 saram, person. 미국 Miguk (USA) plus 사람 gives 미국 사람, American; 한국 사람 hanguk saram, Korean; 영국 사람 yeongguk saram, British; 일본 사람 ilbon saram, Japanese; 중국 사람 jungguk saram, Chinese; 캐나다 사람 kaenada saram, Canadian; 호주 사람 hoju saram, Australian. In more formal contexts you may hear 인 in instead of 사람: 한국인 hangugin. Languages take 어 eo or 말 mal: 한국어 hangugeo, 영어 yeongeo, English; 일본어 ilboneo, Japanese.

Occupations, all taking the copula: 학생 haksaeng student, 선생님 seonsaengnim teacher, 의사 uisa doctor, 간호사 ganhosa nurse, 회사원 hoesawon office worker, 요리사 yorisa cook, 기자 gija journalist, 경찰관 gyeongchalgwan police officer, 가수 gasu singer, 배우 baeu actor, 주부 jubu homemaker. Practice attaching the right copula to each by the batchim rule: 학생이에요 but 의사예요; 회사원이에요 but 가수예요.

About 씨 ssi, seen in the table: it attaches to a person's name (usually full name or given name, never surname alone) as a general courteous marker among adults of similar standing, roughly Mr./Ms. but softer. Never attach it to your own name, and never use it for someone clearly senior to you, where a title plus 님 is required. Also notice 제 je, my, which is the contraction of 저 plus the possessive particle you meet in Lesson 10.

Key idea: Nationality is country plus 사람, occupations take the copula by the batchim rule, and 씨 courteously marks another adult's name but never your own.

Negation: it is not that

To say A is not B, Korean does not negate the copula with a prefix; it uses a separate word, 아니에요 anieyo, preceded by the subject particle 이/가 (again batchim-selected: 이 after a consonant, 가 after a vowel):

• 저는 학생이 아니에요. Jeoneun haksaengi anieyo. I am not a student.
• 저는 의사가 아니에요. Jeoneun uisaga anieyo. I am not a doctor.
• 이거는 김치가 아니에요. Igeoneun gimchiga anieyo. This is not kimchi.

The pattern is worth memorizing as a shape: [topic]는/은 + [noun]이/가 + 아니에요. Two particles in one short sentence, each chosen by the sound of the noun in front of it. That is very Korean, and once your ear accepts it the choices become automatic. A bonus phrase from the same root: 아니에요 on its own is a modest reply to thanks or a compliment, roughly no, not at all, don't mention it.

Key idea: Identity is negated with 이/가 아니에요, not by changing the copula, so the frame is topic + noun + 이/가 아니에요.

Asking, and the self-introduction set piece

Two question words serve you today. 뭐 mwo, what, gives 뭐예요? mwoyeyo?, what is it? And 누구 nugu, who, gives 누구예요? nuguyeyo?, who is it? For names, the polite question is 이름이 뭐예요? ireumi mwoyeyo?, what is your name?, or more respectfully 성함이 어떻게 되세요? seonghami eotteoke doeseyo?, may I ask your name?, which uses the honorific noun 성함 seongham for name. Korean marks yes/no and wh-questions by intonation and ending alone: the polite -yo forms are identical for statements and questions, with only a rising pitch (and a question mark in writing) to tell them apart. 학생이에요. is I am a student; 학생이에요? is are you a student? Same letters.

Now the set piece. Korean self-introductions follow a script, and delivering it well is one of the highest-value things a beginner can do:

• 안녕하세요. (annyeonghaseyo. Hello.)
• 저는 마이클이에요. (jeoneun Maikeurieyo. I am Michael.)
• 미국 사람이에요. (Miguk saramieyo. I am American.)
• 대학생이에요. (daehaksaengieyo. I am a university student.)
• 한국어를 공부해요. (hangugeoreul gongbuhaeyo. I study Korean.)
• 만나서 반갑습니다. (mannaseo bangapseumnida. Nice to meet you.)
• 잘 부탁드립니다. (jal butakdeurimnida. Literally, I ask for your kind favor.)

Notice the pronoun disappearing after line two: once 저는 sets the topic, the following sentences drop it. That is native rhythm, not laziness. And that last line deserves a note, because it has no English equivalent: 잘 부탁드립니다 is said when entering a group, starting a job, or joining a class, and roughly means please treat me kindly, I put myself in your care. Koreans notice when a foreigner says it. It closes a self-introduction the way a handshake closes a deal.

Key idea: Statements and questions share the same polite endings, differing only in intonation, and the Korean self-introduction runs greeting, name, nationality, occupation, study, pleasure, and 잘 부탁드립니다.

Common misconceptions

• 이에요 is a separate verb like English is. It attaches to the noun with no space and behaves as a suffix; searching for a standalone to be will only confuse you.
• You must always say 저는. Korean drops established topics constantly. Repeating 저는 every sentence sounds unnatural.
• Negating identity means changing the copula. Korean uses a separate word 아니에요 preceded by 이/가, a completely different construction.
• 씨 is the Korean Mr., so attach it to a surname. 씨 goes on the full name or given name, never on a bare surname, never on your own name, and never on a clear senior.
• You need a question form to ask a question. The polite ending does both; pitch and punctuation carry the difference.

Recap

• Copula: 이에요 after a consonant, 예요 after a vowel, attached directly to the noun; 예요 often sounds like eyo.
• Topic particle 는/은 marks what you are talking about and licenses dropping it afterward; use 저 for I in polite speech.
• Nationality = country + 사람; occupations take the copula by the same batchim rule.
• Negation of identity: [topic]는/은 [noun]이/가 아니에요.
• Questions use the same forms with rising intonation; the self-introduction script ends with 만나서 반갑습니다 and 잘 부탁드립니다.

Sources

1. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com
2. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
3. National Institute of Korean Language. (n.d.). Korean-English learners' dictionary and language resources. korean.go.kr
4. Wikimedia Foundation. (n.d.). Korean grammar. In Wikipedia. en.wikipedia.org

The big picture

Today's lesson takes on the single most notorious topic in beginner Korean: the difference between 은/는 and 이/가. Every learner meets it, most textbooks hedge, and plenty of intermediate students still guess. So let me be honest at the outset about what this lesson can and cannot do. It CAN give you a working rule that will be right in the overwhelming majority of sentences you produce this year, plus the four situations where the choice really matters. It CANNOT give you native intuition, because the choice interacts with emphasis, contrast, and discourse context in ways that take a long time to absorb. Aim for competent, not perfect. Korean listeners forgive particle slips easily, and they forgive them even faster when the rest of your sentence is polite.

The rest of the lesson equips you with the machinery for real conversation: the seven question words, and the two ways Korean says no to a verb. After today you can ask about anything, deny anything, and say what you are talking about, which is most of what a language does.

The particles, side by side

Both particle pairs attach to nouns and both are batchim-selected, so start with the shapes:

Function	After a consonant	After a vowel	Example
Topic	은 eun	는 neun	책은 chaegeun / 저는 jeoneun
Subject	이 i	가 ga	책이 chaegi / 저가 becomes 제가 jega

Note the two irregular contractions you will use constantly: 저 plus 가 becomes 제가 jega, and 나 plus 가 becomes 내가 naega. Nobody says 저가.

Now the functions. 이/가 marks the grammatical subject: the doer of the action, the thing that exists, the item being newly introduced or specifically identified. 은/는 marks the topic: the frame of the conversation, the as-for-X, and it also carries a strong flavor of contrast. Crucially, the topic particle can sit on a noun that is the subject, the object, or something else entirely; it overrides other particles rather than competing with them.

Here is the working rule for this year. Use 은/는 when you are setting up or continuing what the conversation is about, and especially when contrasting. Use 이/가 for new information, for the answer to who or what did it, and after question words. Watch it operate:

Korean	English	Why
저는 미국 사람이에요.	I am American.	topic: setting the frame, talking about myself
누가 왔어요?	Who came?	question word 누구 + 가 contracts to 누가
친구가 왔어요.	A friend came.	subject: brand-new information answering who
친구는 학생이에요.	The friend is a student.	topic: now we are talking ABOUT that friend
커피는 좋아해요. 차는 안 좋아해요.	Coffee I like. Tea I do not like.	contrast: the signature use of 은/는

The third and fourth rows show the classic story arc that Korean teachers use, and it is genuinely illuminating: new things enter a conversation with 이/가 and, once established, get talked about with 은/는. It is roughly parallel to English a friend came... the friend is a student, with particles doing what articles do. And the fifth row shows the contrast flavor, which is so strong that using 은/는 on two items in a row automatically implies you are setting them against each other.

Two more concrete triggers, both reliable. First: after a question word, use 이/가, and answer with 이/가 too. 뭐가 좋아요? mwoga joayo?, what is good? Second: in a sentence that describes weather, existence, or a state you have just noticed, 이/가 is normal: 비가 와요 biga wayo, it is raining, literally rain comes.

Key idea: 이/가 introduces and identifies (new information, answers to who/what); 은/는 frames and contrasts (what we are talking about, this-versus-that), and 제가 and 내가 are the irregular I-forms.

When beginners get it wrong, and why it rarely matters

Here is an example of the choice mattering in a way you can feel. Imagine someone asks 이름이 뭐예요? ireumi mwoyeyo?, what is your name? If you answer 제 이름은 마이클이에요, you are perfectly correct and slightly framing: as for my name, it's Michael. If a group is going around introducing themselves and you say 저는 마이클이에요, you are also correct and gently contrastive: as for me (as opposed to these others), Michael. If a teacher points at a photo and asks 누가 마이클이에요? nuga Maikeurieyo?, who is Michael?, you answer 제가 마이클이에요, using 가 because you are the new, identified information. Say 저는 there and a Korean will understand you perfectly while noticing a slight oddness, like answering who ate the cake? with as for me, I did.

That is the honest scale of the stakes: noticeable oddness, not incomprehension. So do not freeze mid-sentence agonizing. Producing a sentence with the wrong particle beats producing no sentence, every time, and your ear will sort the rest out over months of listening. A useful habit while you learn: when you narrate your day in Korean, ask yourself once per sentence whether you are FRAMING (은/는) or IDENTIFYING (이/가), then move on regardless of your answer.

Key idea: Particle errors cause slight oddness, not confusion, so keep speaking and let the distinction settle through exposure.

The seven question words

Korean	RR	Meaning	Example
뭐 (무엇)	mwo (mueot)	what	이게 뭐예요? ige mwoyeyo? What is this?
누구	nugu	who	저분이 누구예요? jeobuni nuguyeyo? Who is that person?
어디	eodi	where	어디예요? eodiyeyo? Where is it?
언제	eonje	when	언제 와요? eonje wayo? When are you coming?
왜	wae	why	왜요? waeyo? Why?
어떻게	eotteoke	how	어떻게 가요? eotteoke gayo? How do you go?
몇	myeot	how many / what number	몇 살이에요? myeot sarieyo? How old are you?

Also useful: 얼마 eolma, how much (in price), giving 얼마예요? eolmayeyo?, how much is it?, the most valuable four syllables in any Korean market. And 어느 eoneu, which (of several), used before a noun: 어느 나라 사람이에요? eoneu nara saramieyo?, what country are you from?

Three points about how Korean questions behave. First, question words stay put. English moves them to the front (What are you eating?); Korean leaves them where the answer would go: 뭐 먹어요? mwo meogeoyo?, literally what eat? Second, 뭐 has a formal twin 무엇 mueot used in writing and careful speech, and it contracts with particles: 무엇이 becomes 뭐가 mwoga. Third, 누구 plus the subject particle contracts irregularly to 누가 nuga, who (as subject). Learn that one as a word.

Key idea: Korean question words stay in the position their answers occupy, and the high-value irregulars are 누가 (who, subject) and 얼마 (how much).

Two ways to say no

Korean negates verbs in two interchangeable ways, and you should be able to produce one and recognize both.

Short negation: put 안 an directly before the verb. 안 가요 an gayo, I am not going. 안 먹어요 an meogeoyo, I do not eat. 안 좋아요 an joayo, it is not good. Fast, spoken, extremely common.

Long negation: attach -지 않아요 -ji anayo to the verb stem. 가지 않아요 gaji anayo, I do not go. 먹지 않아요 meokji anayo. Slightly more formal or emphatic, common in writing.

There is one wrinkle worth flagging because it trips up everyone. Verbs made of a noun plus 하다 hada, to do, like 공부하다 gongbuhada, to study, split around the short negation: you say 공부 안 해요 gongbu an haeyo, not 안 공부해요. The 안 slips in between the noun and 해요. Same for 일하다 ilhada, to work: 일 안 해요 il an haeyo.

And one special case you must simply memorize: the verb 있다 itda, to exist or to have, does not take 안. Its negative is a completely different word, 없다 eopda, to not exist. Polite: 있어요 isseoyo versus 없어요 eopseoyo. Lesson 9 gives these two their own lesson, because they carry an enormous share of everyday Korean. Similarly 알아요 arayo, I know, has the separate negative 몰라요 mollayo, I do not know, one of the most useful survival phrases you will ever say.

Key idea: Negate with 안 before the verb or -지 않아요 after the stem; noun+하다 verbs split (공부 안 해요), and 있어요/없어요 and 알아요/몰라요 use separate words instead.

Putting it together

A short glossed dialogue using everything from Module 2. Read both parts aloud.

• A: 안녕하세요. 이름이 뭐예요? (annyeonghaseyo. ireumi mwoyeyo? Hello. What is your name?)
• B: 저는 사라예요. (jeoneun Sarayeyo. I am Sarah.)
• A: 사라 씨는 어느 나라 사람이에요? (Sara ssineun eoneu nara saramieyo? Sarah, what country are you from?)
• B: 캐나다 사람이에요. 학생이에요. (kaenada saramieyo. haksaengieyo. I am Canadian. I am a student.)
• A: 한국 사람이에요? (hanguk saramieyo? Are you Korean?)
• B: 아니요, 한국 사람이 아니에요. (aniyo, hanguk sarami anieyo. No, I am not Korean.)
• A: 한국어 어려워요? (hangugeo eoryeowoyo? Is Korean difficult?)
• B: 아니요, 안 어려워요. 재미있어요! (aniyo, an eoryeowoyo. jaemiisseoyo! No, it is not difficult. It is fun!)

Watch the particles at work: 이름이 with the subject particle before the question word; 저는 framing the answer; 사라 씨는 shifting the topic to Sarah; 한국 사람이 taking 이 before 아니에요; and 안 sitting neatly before 어려워요. Nothing in that dialogue is beyond you now, three lessons into speaking.

Key idea: Real Korean conversation is built by choosing a particle, choosing a register, and putting the verb last, which you can now do deliberately.

Common misconceptions

• 은/는 means the and 이/가 means a. A memory aid at best. The particles mark topic and subject; the article-like effect is a by-product of how new and old information flow.
• Only one particle can appear per sentence. A single sentence routinely carries a topic, a subject, an object, and a location particle, each on its own noun.
• Question words go at the front, as in English. They sit where the answer would sit: 뭐 먹어요? not 뭐 you eat?
• 안 always goes immediately before the whole verb. With noun+하다 verbs it goes inside: 공부 안 해요.
• 있어요 negates with 안. It has a suppletive negative, 없어요, and 알아요 likewise has 몰라요.

Recap

• Topic 은/는 frames and contrasts; subject 이/가 introduces and identifies, and follows question words; 제가 and 내가 are irregular.
• New information enters with 이/가 and continues as a topic with 은/는.
• Question words: 뭐, 누구 (누가 as subject), 어디, 언제, 왜, 어떻게, 몇, plus 얼마 and 어느; they stay in the answer's position.
• Negation: 안 + verb, or verb stem + -지 않아요; noun+하다 verbs split around 안.
• 있어요/없어요 and 알아요/몰라요 are suppletive pairs, not 안 constructions.

Sources

1. Wikimedia Foundation. (n.d.). Korean grammar. In Wikipedia. en.wikipedia.org
2. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

English speakers learning Korean report the same experience: for the first few months, understanding a Korean sentence feels like waiting for the punchline. That is not an illusion; it is the architecture. Korean is SOV: subject, object, verb. Where English says I drink coffee, Korean says 저는 커피를 마셔요, jeoneun keopireul masyeoyo, literally I coffee drink. The most important word, the one that tells you whether the speaker drinks, hates, bought, will buy, or does not want the coffee, arrives last. Korean listeners are used to holding the whole sentence in mind and resolving it at the end, and your ear will learn to do the same.

Today you learn the third of the great particles, 을/를, which marks the object, and you learn the surprising freedom particles buy. Then you get a working set of action verbs so you can describe your day. This lesson is where Korean stops being a phrasebook and becomes a generative system: after it, you can say sentences nobody taught you.

Verb last, and everything else negotiable

Here is the fundamental trade. English uses position to assign roles: in the dog bit the man, we know who bit whom purely from word order, and reversing the nouns reverses the meaning. Korean uses particles, so the roles travel with the nouns wherever they go. That means Korean word order is flexible in a way English simply is not, with one iron rule: the verb comes last.

Korean	Literal	Meaning
저는 커피를 마셔요.	I coffee drink	I drink coffee. (neutral)
커피를 저는 마셔요.	coffee I drink	I drink coffee. (coffee foregrounded)
저는 마셔요, 커피를.	I drink, coffee	I drink it, the coffee. (afterthought, spoken)

All three are grammatical, because 를 announces coffee's job no matter where coffee sits. What you cannot do is put 마셔요 anywhere but the end. Practically, stick to the neutral order this year, and let the flexibility explain why the Korean you hear sometimes reorders things without changing meaning.

There is a second ordering habit worth learning now: Korean tends to run big to small, general to specific, time before place. So a full sentence stacks like this: [topic] [time] [place] [object] [verb]. 저는 오늘 학교에서 한국어를 공부해요. Jeoneun oneul hakgyoeseo hangugeoreul gongbuhaeyo. Today I study Korean at school. The same instinct governs Korean addresses (country, city, district, street, building, name) and dates (year, month, day), as you will see in Module 5.

Key idea: The verb is always last; particles rather than position assign roles, so other elements can move, and the default stack is topic, time, place, object, verb.

The object particle 을/를

Attach it to whatever receives the action, batchim-selected as always:

Noun ends in	Particle	Example	Meaning
a consonant	을 eul	밥을 먹어요 babeul meogeoyo	I eat rice/a meal
a vowel	를 reul	커피를 마셔요 keopireul masyeoyo	I drink coffee

More examples to read aloud, applying liaison as you go: 책을 읽어요 chaegeul ilgeoyo, I read a book. 영화를 봐요 yeonghwareul bwayo, I watch a movie. 음악을 들어요 eumageul deureoyo, I listen to music. 한국어를 배워요 hangugeoreul baewoyo, I learn Korean. 친구를 만나요 chingureul mannayo, I meet a friend.

Now an honest note about real speech: Koreans drop 을/를 constantly in casual conversation. 밥 먹어요? bap meogeoyo?, eating? is far more natural spoken Korean than the full 밥을 먹어요? The particle survives in writing, in careful speech, and whenever the object needs emphasis or the sentence would otherwise be ambiguous. So learn to produce it (it is never wrong), and do not be alarmed when the Korean you hear omits it. The same is true of 이/가 and 은/는 in fast speech, though less so.

One trap: some Korean verbs take an object where English uses a preposition, and vice versa. 친구를 만나요 is I meet a friend, with a plain object, not with a with-phrase. 버스를 타요 beoseureul tayo is I ride the bus. But 친구한테 전화해요 chinguhante jeonhwahaeyo, I call a friend, uses a different particle (한테 hante, to a person). File these as vocabulary, not as failures of logic; English has the same quirks, as anyone who has explained listen TO but hear nothing knows.

Key idea: 을 after a consonant, 를 after a vowel, attached to the receiver of the action; spoken Korean often drops it, and some verbs pair with objects differently than their English counterparts.

Your first verb set

Korean dictionary forms all end in 다 da: 먹다 meokda, to eat. You will learn the conjugation machinery properly in Module 4; today, take these polite present forms as whole words and use them. (Recognizing the dictionary form matters because that is how dictionaries list verbs.)

Dictionary form	Polite present	Meaning
먹다 meokda	먹어요 meogeoyo	eat
마시다 masida	마셔요 masyeoyo	drink
가다 gada	가요 gayo	go
오다 oda	와요 wayo	come
보다 boda	봐요 bwayo	see, watch
읽다 ikda	읽어요 ilgeoyo	read
쓰다 sseuda	써요 sseoyo	write, use
듣다 deutda	들어요 deureoyo	listen, hear
말하다 malhada	말해요 malhaeyo	speak, say
배우다 baeuda	배워요 baewoyo	learn
공부하다 gongbuhada	공부해요 gongbuhaeyo	study
일하다 ilhada	일해요 ilhaeyo	work
만나다 mannada	만나요 mannayo	meet
사다 sada	사요 sayo	buy
자다 jada	자요 jayo	sleep
하다 hada	해요 haeyo	do

Notice how many useful verbs are noun + 하다: 공부하다 (study = study-doing), 일하다 (work), 말하다 (speak), 전화하다 jeonhwahada (telephone), 요리하다 yorihada (cook), 운동하다 undonghada (exercise), 사랑하다 saranghada (love). 하다 is the great verb factory of Korean, and it turns almost any Sino-Korean noun into a verb. Every loanword can join too: 쇼핑하다 syopinghada, to shop.

And notice one more gift: the polite present tense covers both English simple present and present progressive. 먹어요 means I eat and I am eating, depending on context. Korean has a dedicated progressive (-고 있어요 -go isseoyo), but you rarely need it as a beginner.

Key idea: Verbs are listed in the dictionary ending in 다, the polite present covers both eat and am eating, and 하다 converts nouns into verbs wholesale.

Building real sentences

Assemble deliberately, slot by slot, using the default stack. Cover the English and read each aloud:

• 저는 밥을 먹어요. Jeoneun babeul meogeoyo. I eat rice / I am eating.
• 친구가 커피를 마셔요. Chinguga keopireul masyeoyo. My friend drinks coffee.
• 저는 한국어를 공부해요. Jeoneun hangugeoreul gongbuhaeyo. I study Korean.
• 동생이 음악을 들어요. Dongsaengi eumageul deureoyo. My younger sibling listens to music.
• 저는 오늘 영화를 봐요. Jeoneun oneul yeonghwareul bwayo. Today I am watching a movie.
• 어머니는 책을 읽어요. Eomeonineun chaegeul ilgeoyo. My mother reads a book.
• 저는 한국 음식을 좋아해요. Jeoneun hanguk eumsigeul joahaeyo. I like Korean food.

That last one is worth a pause, because it reveals something structural. Korean expresses liking with a transitive verb, 좋아하다 joahada, to like, which takes a normal object. English says I like X; Korean says X-를 좋아해요, quite parallel. But Korean also has 좋다 jota, to be good, which behaves differently: 한국 음식이 좋아요 hanguk eumsigi joayo means Korean food is good / I find Korean food good, with the subject particle. Beginners mix these constantly. Rule of thumb: 좋아해요 for I like it (object), 좋아요 for it is good (subject). Module 4 returns to this.

Negation slots in exactly where Lesson 7 said: 저는 커피를 안 마셔요, I do not drink coffee. Questions need only intonation: 커피를 마셔요? do you drink coffee? And the topic drops once established, so a natural exchange is short: 뭐 해요? mwo haeyo?, what are you doing? 한국어 공부해요. hangugeo gongbuhaeyo. Studying Korean. Notice both particles gone in casual speech, and no pronouns at all. That is what fluent beginner Korean actually sounds like.

Key idea: Fill the slots (topic, time, place, object, verb), then let casual speech strip the particles and pronouns that context already supplies.

Common misconceptions

• Korean word order is fixed as SOV. Only the verb's final position is fixed; particles let the other elements move for emphasis.
• Dropping 을/를 is a mistake. It is normal casual speech. Producing it is always safe, but hearing it dropped is not a sign of sloppiness.
• Every English verb-plus-preposition maps to a Korean equivalent. Some Korean verbs take plain objects where English uses prepositions (친구를 만나요, 버스를 타요) and vice versa; learn the pairing with the verb.
• The polite present means only am doing right now. It covers habitual and progressive alike; the dedicated -고 있어요 progressive is optional for beginners.
• 좋아요 and 좋아해요 are interchangeable. 좋아해요 takes an object (I like it); 좋아요 describes a subject (it is good).

Recap

• Korean is verb-final; particles carry roles, so other elements may reorder for emphasis.
• Object particle: 을 after a consonant, 를 after a vowel; frequently dropped in casual speech.
• Default stack: topic, time, place, object, verb, with big-to-small ordering throughout the language.
• Dictionary forms end in 다; 하다 turns nouns (and loanwords) into verbs; the polite present covers eat and am eating.
• 안 goes before the verb, questions ride on intonation, and 좋아해요 (like, object) contrasts with 좋아요 (is good, subject).

Sources

1. Wikimedia Foundation. (n.d.). Korean grammar. In Wikipedia. en.wikipedia.org
2. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. National Institute of Korean Language. (n.d.). Official site. korean.go.kr

The big picture

Two verbs are about to do an enormous amount of work for you. 있어요 isseoyo means there is / exists, and by extension I have. 없어요 eopseoyo means there is not / does not exist, and by extension I do not have. Korean uses this pair where English scatters four different constructions: there is a bank, I have a pen, do you have kimchi?, the cat is in the box. One pair of verbs, all of it. Combine them with two location particles and a handful of position nouns and you can describe any physical scene, ask for anything in a shop, and say what you own. That is today.

The lesson also settles a distinction that trips up learners for months: 에 versus 에서. Both translate as at or in. They are not interchangeable, and the rule dividing them is crisp enough to learn in one sitting, which is a rare gift in language study. Take it.

있어요 and 없어요: existence and possession

These come from the dictionary forms 있다 itda and 없다 eopda. Note the pronunciation: 있어요 links as i-sseo-yo (with the tense ㅆ carrying over) and 없어요 as eop-sseo-yo. As Lesson 7 warned, 없어요 is the suppletive negative; you never say 안 있어요.

Their basic pattern uses the subject particle 이/가 on the thing that exists:

• 책이 있어요. Chaegi isseoyo. There is a book. / I have a book.
• 시간이 없어요. Sigani eopseoyo. There is no time. / I do not have time.
• 질문 있어요? Jilmun isseoyo? Any questions? (particle dropped, as usual in speech)
• 돈이 없어요. Doni eopseoyo. I have no money.

To make it explicitly possessive, name the owner with 은/는 or with 한테 hante (to/at a person):

• 저는 동생이 있어요. Jeoneun dongsaengi isseoyo. I have a younger sibling. (literally: as for me, a younger sibling exists)
• 저는 차가 없어요. Jeoneun chaga eopseoyo. I do not have a car.
• 친구한테 책이 있어요. Chinguhante chaegi isseoyo. My friend has the book.

Look closely at 저는 동생이 있어요, because it is structurally strange to an English eye and worth absorbing: there is no verb to have in that sentence. The topic frames the possessor, and the thing possessed is the SUBJECT of exist. Korean literally says as-for-me, a-younger-sibling exists. Once that clicks, an entire family of expressions opens up, including the everyday 재미있어요 jaemiisseoyo, it is fun (literally, fun exists) and its opposite 재미없어요 jaemieopseoyo, it is boring, and 맛있어요 masisseoyo, it is delicious (taste exists) versus 맛없어요 maseopseoyo, it tastes bad. Four of the most common expressions in Korean, all built from today's verbs.

Key idea: 있어요/없어요 cover existence and possession alike, taking 이/가 on the thing that exists, and they build the everyday pairs 재미있어요/재미없어요 and 맛있어요/맛없어요.

에: static location and destination

The particle 에 e attaches to a place and does two jobs.

Job 1, where something IS (with 있어요/없어요 and similar verbs of state):

• 은행은 어디에 있어요? Eunhaengeun eodie isseoyo? Where is the bank?
• 학교에 있어요. Hakgyoe isseoyo. It is at the school.
• 집에 없어요. Jibe eopseoyo. He is not at home.

Job 2, where something is GOING (with 가다 go, 오다 come, and other motion verbs):

• 학교에 가요. Hakgyoe gayo. I go to school.
• 한국에 와요. Hanguge wayo. He comes to Korea.

에 also marks points in time, which you will use throughout Module 5: 세 시에 se sie, at three o'clock; 월요일에 woryoire, on Monday; 아침에 achime, in the morning. Note the useful exception: the time words 오늘 oneul today, 내일 naeil tomorrow, 어제 eoje yesterday, and 지금 jigeum now take NO particle. 오늘 가요, not 오늘에 가요.

Key idea: 에 marks static location with existence verbs, destination with motion verbs, and points in time, but never attaches to 오늘, 내일, 어제, or 지금.

에서: where the action happens, and where you are from

The particle 에서 eseo also attaches to places, and it also has two jobs.

Job 1, the place where an ACTIVITY occurs (with action verbs: eat, study, work, watch, meet):

• 학교에서 공부해요. Hakgyoeseo gongbuhaeyo. I study at school.
• 식당에서 밥을 먹어요. Sikdangeseo babeul meogeoyo. I eat at a restaurant.
• 집에서 일해요. Jibeseo ilhaeyo. I work at home.

Job 2, origin, from:

• 어디에서 왔어요? Eodieseo wasseoyo? Where are you from? (literally, where did you come from?)
• 미국에서 왔어요. Migugeseo wasseoyo. I am from the USA.

Now the clean rule that separates them. Ask yourself: is anything HAPPENING at this place, or is something simply LOCATED there? Activity gets 에서; pure location or destination gets 에.

Sentence	Particle	Why
집에 있어요.	에	I am at home: location, no activity
집에서 자요.	에서	I sleep at home: an activity happens there
학교에 가요.	에	destination of motion
학교에서 한국어를 배워요.	에서	activity located at school
카페에서 친구를 만나요.	에서	meeting is an activity
부산에서 왔어요.	에서	origin, from

In speech, 에서 often contracts to 서: 집서 jipseo. And a related particle worth meeting now is 에게/한테 ege/hante, to a person (한테 is the everyday spoken form): 친구한테 말해요 chinguhante malhaeyo, I tell my friend. Plus (으)로 (eu)ro, toward or by means of: 학교로 가요 hakgyoro gayo, I head toward the school; 버스로 가요 beoseuro gayo, I go by bus; 한국어로 말해요 hangugeoro malhaeyo, I speak in Korean.

Key idea: Activity or origin takes 에서; simple location or destination takes 에; 한테 marks a person recipient and (으)로 marks direction or means.

Position nouns: on, under, inside, next to

Korean does not use prepositions; it uses position nouns that follow the reference object, then take 에. The pattern is [reference noun] + [position noun] + 에: literally table's-top at.

Korean	RR	Meaning
위	wi	above, on top of
아래 / 밑	arae / mit	below, under
안	an	inside
밖	bak	outside
앞	ap	in front of
뒤	dwi	behind
옆	yeop	next to
사이	sai	between
근처	geuncheo	near, in the vicinity of

Examples, read aloud with attention to liaison (책상 위에 comes out chaeksang wie; 안에 comes out ane):

• 책이 책상 위에 있어요. Chaegi chaeksang wie isseoyo. The book is on the desk.
• 고양이가 의자 아래에 있어요. Goyangiga uija araee isseoyo. The cat is under the chair.
• 가방 안에 뭐가 있어요? Gabang ane mwoga isseoyo? What is in the bag?
• 은행은 학교 옆에 있어요. Eunhaengeun hakgyo yeope isseoyo. The bank is next to the school.
• 편의점은 은행하고 카페 사이에 있어요. Pyeonuijeomeun eunhaenghago kape saie isseoyo. The convenience store is between the bank and the cafe.

That last sentence introduces 하고 hago, and, used between nouns (친구하고 chinguhago, with a friend, also works). Its alternatives are 와/과 wa/gwa (와 after a vowel, 과 after a consonant), more written and formal, and 랑/이랑 rang/irang, casual and very common in speech. All three mean and or with, between nouns only; Korean uses different machinery to join sentences.

Vocabulary for the places themselves: 집 jip house, 학교 hakgyo school, 회사 hoesa company/office, 식당 sikdang restaurant, 카페 kape cafe, 은행 eunhaeng bank, 병원 byeongwon hospital, 약국 yakguk pharmacy, 편의점 pyeonuijeom convenience store, 시장 sijang market, 백화점 baekhwajeom department store, 도서관 doseogwan library, 화장실 hwajangsil restroom, 지하철역 jihacheollyeok subway station, 공항 gonghang airport, 우체국 ucheguk post office. Of these, 화장실이 어디에 있어요? hwajangsiri eodie isseoyo?, where is the restroom?, may be the single most practically valuable sentence in this entire course.

Key idea: Position is expressed as [reference] + [position noun] + 에, and nouns are joined with 하고, 와/과, or 랑/이랑.

Common misconceptions

• 에 and 에서 are interchangeable ways to say at. Activity versus location decides: 집에 있어요 but 집에서 자요.
• 있어요 needs 안 for its negative. The negative is the separate word 없어요; 안 있어요 is not Korean.
• Korean must have a verb for to have. Possession is expressed as existence: 저는 차가 없어요, as for me, a car does not exist.
• Position words work like English prepositions and go before the noun. They follow it and then take 에: 책상 위에, desk-top-at.
• Time words always take 에. 오늘, 내일, 어제, and 지금 take no particle at all.

Recap

• 있어요 / 없어요 express both existence and possession, with 이/가 on the thing that exists.
• They build 재미있어요/재미없어요 (fun/boring) and 맛있어요/맛없어요 (delicious/bad-tasting).
• 에 = static location, destination, and points in time; 에서 = place of activity and origin (from).
• 한테/에게 marks a person recipient; (으)로 marks direction or means (버스로, 한국어로).
• Position: [reference] + 위/아래/안/밖/앞/뒤/옆/사이 + 에; nouns join with 하고, 와/과, or 랑/이랑.

Sources

1. Wikimedia Foundation. (n.d.). Korean grammar. In Wikipedia. en.wikipedia.org
2. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
3. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

English points two ways: this and that. Korean points three ways, and the third one is genuinely useful once you see it. 이 i is this, near the speaker. 그 geu is that, near the LISTENER, or previously mentioned. 저 jeo is that over there, away from both of you. Spanish speakers will recognize este, ese, aquel; Japanese speakers will recognize kore, sore, are. English speakers have to build a new habit, because English collapses the second and third into one word and then flails with gestures.

Today you get the three-way system, the possessive particle, and the vocabulary of shopping, which is where this grammar earns its living. By the end you can walk into a Korean shop, ask what something is, ask its price, and ask for it, which is a genuine milestone: your first fully transactable Korean.

The three-way system

Modifier	Thing (contracted)	Full form	Place	Use when
이 i (this)	이거 igeo	이것 igeot	여기 yeogi (here)	near the speaker
그 geu (that)	그거 geugeo	그것 geugeot	거기 geogi (there)	near the listener, or already mentioned
저 jeo (that over there)	저거 jeogeo	저것 jeogeot	저기 jeogi (over there)	far from both

Two mechanics to note. First, 이/그/저 are modifiers and must be followed by a noun: 이 책 i chaek, this book; 그 사람 geu saram, that person; 저 건물 jeo geonmul, that building over there. To make them stand alone as pronouns, add 것 geot, thing, which contracts to 거 geo in speech: 이것 becomes 이거, this thing. Second, when a particle attaches, further contractions happen, and these are so common you should learn them as words:

Base	+ subject 이	+ topic 은	+ object 을
이것 / 이거	이게 ige	이건 igeon	이걸 igeol
그것 / 그거	그게 geuge	그건 geugeon	그걸 geugeol
저것 / 저거	저게 jeoge	저건 jeogeon	저걸 jeogeol

So the sentence you will use a hundred times in Korea is 이게 뭐예요? ige mwoyeyo?, what is this? And its neighbor, 저건 뭐예요? jeogeon mwoyeyo?, what is that over there?

Now the subtlety that makes 그 worth learning properly. Its core meaning is not distance but the listener's sphere or shared knowledge. If you are holding a cup, I say 그 컵 geu keop, that cup (in your hand). If we discussed a film yesterday, I refer to it as 그 영화 geu yeonghwa, that film we talked about, even though no film is physically present. This is why Korean dialogue is full of 그 where English would say the: 그 사람 geu saram often best translates as that guy or simply he/she in conversation. Meanwhile 저 is strictly physical distance in sight of both speakers, which is exactly why 저기요 jeogiyo, excuse me (Lesson 5) works to hail a server: literally, over there!, spoken toward someone at a distance.

Watch out for one clash: 저 jeo is also the humble I from Lesson 6. Context separates them effortlessly (저는 학생이에요 versus 저 사람 jeo saram, that person over there), but knowing that the collision exists prevents a moment of panic.

Key idea: 이 near me, 그 near you or already mentioned, 저 far from both; add 것/거 to stand alone, and learn the contractions 이게, 이건, 이걸 as words.

Possession with 의, and the contractions that replace it

The possessive particle is 의, attached to the owner: 친구의 책 chinguui chaek, the friend's book. Two practical facts. First, 의 in this use is normally pronounced e, not ui, so 친구의 sounds like chin-gu-e. Second, and more useful: Korean drops 의 constantly, especially in speech. 친구 책 is perfectly natural for the friend's book, and 한국 음식 hanguk eumsik, Korean food, needs no particle at all. Simply juxtaposing two nouns implies the relationship.

The pronouns contract, and these forms are obligatory:

Pronoun	+ 의	Contraction	Meaning
저 jeo (I, humble)	저의	제 je	my (polite)
나 na (I, plain)	나의	내 nae	my (casual)
너 neo (you, casual)	너의	네 ne	your (casual)
우리 uri (we)	우리의	우리 uri	our (usually no particle at all)

So: 제 이름은 마이클이에요, my name is Michael, the phrase from Lesson 6, now explained. 제 친구 je chingu, my friend. 제 가방 je gabang, my bag. A charming pronunciation footnote: 네 (your) and 네 (yes) are spelled differently in intent but sound alike, so speakers often pronounce the possessive as 니 ni in casual speech to keep them apart. You will hear this in every drama.

You are also ready for the honorific dimension: to refer respectfully to someone else's things or family, Korean has special nouns you meet in Lesson 15. And notice that 우리 our does duty where English says my: 우리 엄마 uri eomma, our mom (meaning my mom), 우리 집 uri jip, our house. Using 제 엄마 sounds oddly possessive to Korean ears, as though you were claiming exclusive ownership of a shared person. Say 우리 엄마.

Key idea: 의 marks possession, is pronounced e, and is usually dropped; the mandatory contractions are 제 (my, polite), 내 (my, casual), and 네 (your, casual), and family members take 우리.

Shopping: your first transaction

Now put it to work. The core verbs and phrases:

Korean	RR	Meaning
이게 뭐예요?	ige mwoyeyo?	What is this?
얼마예요?	eolmayeyo?	How much is it?
이거 주세요.	igeo juseyo.	Please give me this one.
있어요?	isseoyo?	Do you have (it)?
비싸요.	bissayo.	It is expensive.
싸요.	ssayo.	It is cheap.
깎아 주세요.	kkakka juseyo.	Please give me a discount. (traditional markets only)
계산해 주세요.	gyesanhae juseyo.	Please ring me up.
카드 돼요?	kadeu dwaeyo?	Is card OK?

The star of that table is 주세요 juseyo, please give me, from 주다 juda, to give. Put any noun in front of it and you have a polite request: 물 주세요 mul juseyo, water please; 커피 주세요, coffee please; 메뉴 주세요 menyu juseyo, menu please. It is the single most useful request pattern in the language, and it works in restaurants, shops, taxis, and homes. Attached to a verb (as in 깎아 주세요), it becomes please do it for me, a construction you will study properly later.

A short shop dialogue, using everything from Module 3:

• 손님 (customer): 저기요! 이게 뭐예요? (jeogiyo! ige mwoyeyo? Excuse me! What is this?)
• 점원 (clerk): 그건 김치예요. (geugeon gimchiyeyo. That is kimchi.)
• 손님: 저건요? (jeogeonnyo? And that one over there?)
• 점원: 저건 불고기예요. 맛있어요. (jeogeon bulgogiyeyo. masisseoyo. That is bulgogi. It is delicious.)
• 손님: 얼마예요? (eolmayeyo? How much is it?)
• 점원: 만 원이에요. (man wonieyo. It is ten thousand won.)
• 손님: 이거 주세요. 카드 돼요? (igeo juseyo. kadeu dwaeyo? I'll take this. Is card OK?)
• 점원: 네, 돼요. 감사합니다. (ne, dwaeyo. gamsahamnida. Yes, it is. Thank you.)

Trace the demonstratives through that exchange and you will see the system doing exactly what it is designed for. The customer says 이게 for the item in front of her; the clerk answers with 그건, because from his standpoint the item is on the customer's side; then both use 저건 for something across the shop. In English this conversation would be a mess of thats and pointing. In Korean the words themselves carry the geometry.

Key idea: 주세요 after any noun makes a polite request, and the demonstrative system tracks who is near what across a whole conversation.

Common misconceptions

• 그 and 저 both just mean that. 그 covers the listener's sphere and previously mentioned things; 저 covers what is physically distant from both speakers.
• 이 can stand alone as this. As a pronoun it needs 것/거: 이거, and with particles 이게, 이건, 이걸.
• 의 must be used for all possession. It is usually dropped; two juxtaposed nouns already imply the relation, as in 한국 음식.
• 제 엄마 is the polite way to say my mom. Korean prefers 우리 엄마 for family members; 제 sounds oddly proprietary about a shared person.
• 주세요 works only in shops. Noun plus 주세요 is the universal polite request, in restaurants, taxis, offices, and homes.

Recap

• Three-way pointing: 이 (near me), 그 (near you or already mentioned), 저 (far from both); places are 여기, 거기, 저기.
• Standalone forms add 것/거 and contract with particles: 이게, 이건, 이걸 and their 그/저 counterparts.
• Possession: 의 (pronounced e) is usually dropped; the fixed contractions are 제, 내, 네, and family takes 우리.
• Shopping core: 이게 뭐예요?, 얼마예요?, 이거 주세요, 카드 돼요?, plus 비싸요 and 싸요.
• Noun + 주세요 is the all-purpose polite request pattern.

Sources

1. Wikimedia Foundation. (n.d.). Korean grammar. In Wikipedia. en.wikipedia.org
2. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
3. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

Until now you have taken conjugated verbs as whole words: 먹어요, 가요, 해요. Today you learn the machine that produces them, and it is one of the most satisfying systems in beginner Korean, because it is genuinely algorithmic. Give me any regular Korean verb in its dictionary form and three steps later you have a correct polite present-tense sentence. Those three steps also unlock the past tense next lesson, the future, the connective forms, and half the grammar of your second year, because virtually every ending in Korean attaches to one of the two stems you are about to learn to make.

There is a second, quieter revelation in this lesson. Korean has no adjectives in the English sense. What look like adjectives are actually descriptive verbs that conjugate exactly like action verbs. 좋다 is not the word good; it is the verb to be good. 예쁘다 yeppeuda is to be pretty. This is why 좋아요 is a complete sentence meaning it is good, with no copula in sight. One conjugation system covers both classes, which halves your work.

Step 1: find the stem

Every Korean dictionary form ends in 다. Chop it off and what remains is the stem.

Dictionary form	Stem	Meaning
먹다 meokda	먹 meok	eat
가다 gada	가 ga	go
읽다 ikda	읽 ilk	read
좋다 jota	좋 jo	be good
마시다 masida	마시 masi	drink
배우다 baeuda	배우 baeu	learn

Key idea: Remove 다 from the dictionary form to get the stem, the base to which every Korean ending attaches.

Step 2: choose 아 or 어 by the bright-vowel rule

Now the rule that pays off Lesson 3's cosmology. Look at the LAST vowel in the stem:

• If it is ㅏ or ㅗ (the bright, yang vowels), add 아요 ayo.
• If it is anything else (ㅓ ㅜ ㅡ ㅣ ㅐ ㅔ and the rest), add 어요 eoyo.
• If the verb is a 하다 hada verb, the form is 해요 haeyo, always, no exceptions.

This is vowel harmony, and it is a direct descendant of the yin-yang classification in the 1446 Haerye. Bright vowels attract the bright ending; everything else takes the dark one.

Verb	Stem	Last vowel	Ending	Result
먹다 eat	먹	ㅓ (dark)	어요	먹어요 meogeoyo
읽다 read	읽	ㅣ (dark)	어요	읽어요 ilgeoyo
좋다 be good	좋	ㅗ (bright)	아요	좋아요 joayo
앉다 sit	앉	ㅏ (bright)	아요	앉아요 anjayo
있다 exist	있	ㅣ (dark)	어요	있어요 isseoyo
공부하다 study	공부하	하다 verb	해요	공부해요 gongbuhaeyo

Key idea: Bright stem vowels ㅏ and ㅗ take 아요; all other stem vowels take 어요; 하다 always becomes 해요.

Step 3: contract when the stem ends in a vowel

Here is the only genuinely fiddly part, and it exists for one reason: Korean dislikes two vowels colliding. When a stem ends in a consonant (먹, 읽, 좋, 앉), nothing happens; the ending simply attaches. When a stem ends in a VOWEL, the stem vowel and the ending vowel merge. Six patterns cover almost everything:

Stem ends in	What happens	Example	Result
ㅏ	the 아 vanishes (identical vowels merge)	가 + 아요	가요 gayo (go)
ㅓ	the 어 vanishes	서 + 어요	서요 seoyo (stand)
ㅗ	ㅗ + ㅏ combine into ㅘ	오 + 아요	와요 wayo (come)
ㅜ	ㅜ + ㅓ combine into ㅝ	배우 + 어요	배워요 baewoyo (learn)
ㅣ	ㅣ + ㅓ combine into ㅕ	마시 + 어요	마셔요 masyeoyo (drink)
ㅡ	the ㅡ drops out entirely	쓰 + 어요	써요 sseoyo (write)

Read that table twice, then note the pattern behind it: every row is just a phonetic shortcut your mouth would take anyway if you said the two syllables quickly. 마시 + 어요 said fast IS 마셔요. Korean spelling simply records the shortcut. That is why these are not arbitrary irregularities to memorize but predictable compressions to feel.

The ㅡ row deserves a footnote, because it hides a sub-rule. When the ㅡ drops, the ending is chosen by the vowel BEFORE the ㅡ, if there is one: 바쁘다 bappeuda, to be busy, has stem 바쁘, and the vowel before ㅡ is ㅏ (bright), so it becomes 바빠요 bappayo, I am busy. Meanwhile 예쁘다 yeppeuda, to be pretty, has ㅖ before the ㅡ, not bright, so it becomes 예뻐요 yeppeoyo. If nothing precedes, dark wins: 쓰다 becomes 써요.

Key idea: Vowel-final stems contract with the ending along six predictable paths, all of them shortcuts your mouth already wants to take.

The full worked set

Now put all three steps together on a working vocabulary. Cover the right column and derive each one yourself.

Dictionary	Meaning	Polite present
먹다	eat	먹어요
가다	go	가요
오다	come	와요
보다	see, watch	봐요 (보 + 아요 = 봐요)
주다	give	줘요 (주 + 어요 = 줘요)
마시다	drink	마셔요
배우다	learn	배워요
기다리다	wait	기다려요
만나다	meet	만나요
사다	buy	사요
자다	sleep	자요
읽다	read	읽어요
입다	wear	입어요
웃다	laugh	웃어요
씻다	wash	씻어요
일하다	work	일해요
운동하다	exercise	운동해요
전화하다	telephone	전화해요

You may already be wondering about verbs that misbehave. They exist: Korean has several classes of irregular verbs (the ㄷ verbs like 듣다 deutda, to listen, which becomes 들어요; the ㅂ verbs like 덥다 deopda, to be hot, which becomes 더워요; the 르 verbs like 모르다 moreuda, not to know, which becomes 몰라요). A first-semester course meets them word by word rather than as a rule sheet, and this course flags each one where it appears. Do not let their existence shake your confidence in the main algorithm: the regular pattern covers the large majority of verbs you will use this year.

Key idea: The three-step algorithm handles most verbs; irregular classes exist and are learned individually as they appear.

Descriptive verbs: Korean without adjectives

Now the structural payoff. These words are all verbs, conjugated exactly like the ones above:

Dictionary	Meaning	Polite present
좋다	be good	좋아요
나쁘다	be bad	나빠요
크다	be big	커요
작다	be small	작아요
많다	be many, be a lot	많아요
적다	be few	적어요
비싸다	be expensive	비싸요
싸다	be cheap	싸요
바쁘다	be busy	바빠요
예쁘다	be pretty	예뻐요
아프다	be sick, hurt	아파요
피곤하다	be tired	피곤해요

So 커피가 비싸요 keopiga bissayo is a complete sentence: coffee is expensive. No copula, because 비싸다 already contains the being. Compare with the copula sentence 이건 커피예요, this is coffee, where 커피 is a noun and needs 예요. Nouns take the copula; descriptive verbs conjugate on their own. Getting this distinction clean now prevents the single most common intermediate error: saying 비싸예요.

One practical wrinkle: when a descriptive verb modifies a noun directly (a big house rather than the house is big), it takes a different ending, -(으)ㄴ: 큰 집 keun jip, a big house; 좋은 사람 joeun saram, a good person; 예쁜 꽃 yeppeun kkot, a pretty flower. Recognize this now; it is one of the first things Korean II drills.

Key idea: What English calls adjectives are Korean descriptive verbs that conjugate normally, so 비싸요 is a full sentence and needs no copula; modifying a noun directly requires the -(으)ㄴ form.

Common misconceptions

• Vowel harmony depends on the first vowel of the stem. It depends on the LAST vowel: 공부하 is a 하다 verb, and 기다리 takes 어요 because of the ㅣ.
• The contractions are irregularities. They are regular phonetic compressions; saying 마시어요 quickly produces 마셔요 by itself.
• Korean adjectives need the copula. Descriptive verbs conjugate on their own: 좋아요, not 좋예요.
• The -요 form is one tense. The polite present covers habitual and progressive; time expressions like 지금 and 매일 do the disambiguating.
• Irregular verbs break the system. They form small, learnable classes at the edges; the algorithm still governs the majority of verbs you meet this year.

Recap

• Three steps: drop 다 for the stem, add 아요 after bright ㅏ/ㅗ or 어요 otherwise, contract if the stem ends in a vowel.
• 하다 verbs always give 해요; ㅡ-stems drop the ㅡ and take their ending from the preceding vowel (바빠요 versus 예뻐요).
• Contraction paths: 가+아요=가요, 오+아요=와요, 배우+어요=배워요, 마시+어요=마셔요, 쓰+어요=써요.
• Descriptive verbs (좋다, 비싸다, 바쁘다) conjugate identically and need no copula; nouns take 이에요/예요.
• Irregular classes (듣다, 덥다, 모르다) exist and are learned word by word as they appear.

Sources

1. Wikimedia Foundation. (n.d.). Korean verbs. In Wikipedia. en.wikipedia.org
2. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

Good news to open with: if you learned yesterday's algorithm, you already know the past tense. Korean builds it by taking the polite present form, stripping the 요, and inserting a past-tense block before it. 먹어요 becomes 먹었어요. 가요 becomes 갔어요. 해요 becomes 했어요. One insertion, applied to a form you have already computed. Compare that with the irregular past tenses of English (go/went, eat/ate, buy/bought) and Korean starts looking almost merciful.

Today also brings two of the most personally useful patterns in the language: how to say what you want, and how to say what you like. These are the sentences that let a beginner have opinions rather than merely report facts, and having opinions is where a language starts to feel like yours. We close with the ability pattern, so you can say what you can and cannot do, including the sentence every learner needs on day one: 한국어를 조금 할 수 있어요, I can speak a little Korean.

The past tense: insert and go

Take the polite present, remove 요, and add ㅆ어요 to the remaining syllable. Formally, the past marker is -았- after bright vowels and -었- after dark ones, but since you have ALREADY made that decision when forming the present, you can simply build on the present form.

Present	Remove 요	Add ㅆ어요	Meaning
먹어요	먹어	먹었어요 meogeosseoyo	ate
가요	가	갔어요 gasseoyo	went
와요	와	왔어요 wasseoyo	came
봐요	봐	봤어요 bwasseoyo	saw, watched
마셔요	마셔	마셨어요 masyeosseoyo	drank
해요	해	했어요 haesseoyo	did
좋아요	좋아	좋았어요 joasseoyo	was good
비싸요	비싸	비쌌어요 bissasseoyo	was expensive
있어요	있어	있었어요 isseosseoyo	there was, had
없어요	없어	없었어요 eopseosseoyo	there was not

Descriptive verbs take the past too, which is how Korean says something was a certain way: 어제 바빴어요 eoje bappasseoyo, I was busy yesterday. And the copula has its own past: 이었어요 ieosseoyo after a consonant, 였어요 yeosseoyo after a vowel. 학생이었어요 haksaengieosseoyo, I was a student; 의사였어요 uisayeosseoyo, she was a doctor. To negate the past, the 안 sits where it always sits: 안 갔어요, I did not go.

Time words to pair with it: 어제 eoje yesterday, 그저께 geujeokke the day before yesterday, 지난주 jinanju last week, 지난달 jinandal last month, 작년 jangnyeon last year, 아까 akka a little while ago, 방금 banggeum just now. And for the future, which this course only previews: Korean's common future is -(으)ㄹ 거예요 -(eu)l geoyeyo. 내일 갈 거예요 naeil gal geoyeyo, I will go tomorrow. Recognize it; Korean II will drill it.

Key idea: Build the past from the present: drop 요, add ㅆ어요; descriptive verbs and the copula take the past too, and negation stays where it was.

Wanting: -고 싶어요

Attach -고 싶어요 -go sipeoyo directly to the verb STEM (not the conjugated form) to say you want to do something. No vowel harmony, no contraction: just stem plus 고 싶어요.

• 가고 싶어요. Gago sipeoyo. I want to go.
• 먹고 싶어요. Meokgo sipeoyo. I want to eat.
• 한국에 가고 싶어요. Hanguge gago sipeoyo. I want to go to Korea.
• 김치를 먹고 싶어요. Gimchireul meokgo sipeoyo. I want to eat kimchi.
• 쉬고 싶어요. Swigo sipeoyo. I want to rest.
• 자고 싶어요. Jago sipeoyo. I want to sleep.

The negative works normally: 가고 싶지 않아요, I do not want to go, or more commonly 안 가고 싶어요. The past is 가고 싶었어요, I wanted to go.

Now an important restriction that Korean shares with Japanese and that has no English parallel. -고 싶어요 can only be used about yourself (or in questions, about the listener). Korean grammar treats other people's inner states as inaccessible: you cannot claim to know that your friend wants coffee. To talk about a third person's desire, Korean uses a different form, -고 싶어하다 -go sipeohada, roughly to show signs of wanting: 친구가 커피를 마시고 싶어해요, my friend wants to drink coffee. You will meet this properly later; for now, notice the underlying logic, because it recurs across Korean grammar. The same constraint applies to feelings: you say 슬퍼요 seulpeoyo, I am sad, about yourself, but 슬퍼해요 seulpeohaeyo about someone else.

Key idea: Stem + 고 싶어요 expresses your own desire (or asks about the listener's); a third person's desire requires -고 싶어하다, because Korean grammar marks other minds as not directly knowable.

Liking, disliking, and the 좋다 / 좋아하다 split

Lesson 8 introduced the split; here is the full picture, because it causes more beginner errors than almost anything else.

Verb	Type	Particle on the thing	Example
좋다 jota (be good/nice)	descriptive	이/가	커피가 좋아요. Coffee is good / I feel good about coffee.
좋아하다 joahada (like)	action, transitive	을/를	커피를 좋아해요. I like coffee.
싫다 silta (be unpleasant)	descriptive	이/가	비가 싫어요. I hate rain / rain is unpleasant.
싫어하다 sireohada (dislike)	action, transitive	을/를	비를 싫어해요. I dislike rain.

The practical guidance: use 좋아해요 with 을/를 when you mean I like X, because it is transitive and unambiguous. Use 좋아요 when you mean it is good or that is nice, including as a standalone reply meaning sounds good, OK. That standalone use is extremely common: someone proposes a plan and you say 좋아요! Similar useful reactions: 괜찮아요 gwaenchanayo, it is fine / no problem / I am OK (also used to decline politely), and 싫어요 sireoyo, I do not want to / I hate it, which is blunt enough that you should reserve it for genuine refusals among friends.

Some vocabulary to like and dislike: 한국 음식 hanguk eumsik Korean food, 커피 keopi coffee, 차 cha tea, 영화 yeonghwa movies, 음악 eumak music, 운동 undong exercise, 여행 yeohaeng travel, 책 chaek books, 고양이 goyangi cats, 강아지 gangaji puppies/dogs, 비 bi rain, 눈 nun snow (also eye), 겨울 gyeoul winter, 여름 yeoreum summer.

Key idea: 좋아해요 takes an object and means I like it; 좋아요 is descriptive and means it is good, and doubles as the everyday sounds good.

Can and cannot: -(으)ㄹ 수 있어요

To say you are able to do something, attach -(으)ㄹ 수 있어요 -(eu)l su isseoyo to the stem; for inability, swap in 없어요.

• Stem ends in a vowel: add ㄹ 수 있어요. 가다 becomes 갈 수 있어요, I can go.
• Stem ends in a consonant: add 을 수 있어요. 먹다 becomes 먹을 수 있어요, I can eat.
• Negative: 갈 수 없어요, I cannot go; 먹을 수 없어요, I cannot eat.

Note the literal architecture, which is elegant once seen: 수 su is a noun meaning way or method, so 갈 수 있어요 says a way-to-go exists. Korean's existence verbs from Lesson 9 are doing the work again.

High-value sentences with this pattern: 한국어를 조금 할 수 있어요 hangugeoreul jogeum hal su isseoyo, I can speak a little Korean. 영어 할 수 있어요? yeongeo hal su isseoyo?, can you speak English? 매운 거 못 먹어요 maeun geo mot meogeoyo, I cannot eat spicy things. That last one introduces the other way to say cannot: 못 mot placed before the verb, which specifically means unable due to circumstance or lack of ability, as opposed to 안, which means simply not doing it. 안 가요, I am not going (choice). 못 가요, I cannot go (unable). Learn both; Koreans distinguish them constantly, and using 안 where 못 belongs can sound like you simply could not be bothered.

A short glossed dialogue tying the module together:

• A: 어제 뭐 했어요? (eoje mwo haesseoyo? What did you do yesterday?)
• B: 친구를 만났어요. 영화를 봤어요. (chingureul mannasseoyo. yeonghwareul bwasseoyo. I met a friend. We watched a movie.)
• A: 재미있었어요? (jaemiisseosseoyo? Was it fun?)
• B: 네, 아주 재미있었어요. 그런데 좀 피곤했어요. (ne, aju jaemiisseosseoyo. geureonde jom pigonhaesseoyo. Yes, very fun. But I was a bit tired.)
• A: 오늘은 뭐 하고 싶어요? (oneureun mwo hago sipeoyo? What do you want to do today?)
• B: 한국 음식을 먹고 싶어요. 매운 음식 좋아해요? (hanguk eumsigeul meokgo sipeoyo. maeun eumsik joahaeyo? I want to eat Korean food. Do you like spicy food?)
• A: 아니요, 매운 거 못 먹어요. 그래도 같이 가요! (aniyo, maeun geo mot meogeoyo. geuraedo gachi gayo! No, I can't eat spicy food. But let's go together anyway!)

Two small words in there are worth pocketing: 아주 aju, very; 좀 jom, a bit (a softener Koreans sprinkle everywhere); 그런데 geureonde, but/by the way; 같이 gachi, together (pronounced ga-chi, a nice example of a sound change where ㅌ before 이 becomes ch).

Key idea: -(으)ㄹ 수 있어요/없어요 expresses ability as the existence of a way, and 못 before a verb means unable, in contrast with 안 for simply not doing.

Common misconceptions

• The past tense requires learning new irregular forms. It is built mechanically from the present form you already derived.
• -고 싶어요 attaches to the conjugated verb. It attaches to the bare stem: 가고 싶어요, never 가요고 싶어요.
• You can say -고 싶어요 about your friend. Third-person desire needs -고 싶어하다; Korean grammar treats other minds as indirectly known.
• 좋아요 and 좋아해요 are stylistic variants. One is descriptive with 이/가, the other transitive with 을/를.
• 안 and 못 are interchangeable negatives. 안 means not doing; 못 means cannot, unable, and the difference is socially audible.

Recap

• Past tense: take the polite present, drop 요, add ㅆ어요 (먹었어요, 갔어요, 했어요); the copula gives 이었어요/였어요.
• Desire: stem + 고 싶어요 for yourself and for questions; -고 싶어하다 for third parties.
• Liking: 좋아해요 + 을/를 for I like X; 좋아요 + 이/가 for it is good, also used alone as sounds good.
• Ability: stem + -(으)ㄹ 수 있어요/없어요, literally a way exists or does not.
• 못 before the verb means cannot; 안 means simply not; both precede the verb and differ in meaning, not politeness.

Sources

1. Wikimedia Foundation. (n.d.). Korean verbs. In Wikipedia. en.wikipedia.org
2. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
3. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

Korean has two complete, unrelated sets of numbers, and you need both. This sounds like cruelty until you notice English does something similar in miniature: we count one, two, three but say primary, secondary, tertiary, and we buy a dozen eggs rather than twelve. Korean simply took the pattern much further. One set, the Sino-Korean numbers, was borrowed from Chinese more than a thousand years ago along with the vocabulary of government, scholarship, and commerce. The other, the native Korean numbers, is the peninsula's own inheritance. Both survived, and Korean assigned each one its own territory.

Today you learn both sets and, more importantly, the rules that tell you which to reach for. Then you meet counters, the little words Korean requires between a number and a thing. This is a memorization-heavy lesson, and I am not going to pretend otherwise: this is the day the course asks you to make flashcards. The payoff is immediate, though, because numbers are the most instantly usable Korean you will ever learn. Prices, times, phone numbers, ages, floors, bus routes: nothing in daily life works without them.

The Sino-Korean numbers

#	Korean	RR	#	Korean	RR
1	일	il	6	육	yuk
2	이	i	7	칠	chil
3	삼	sam	8	팔	pal
4	사	sa	9	구	gu
5	오	o	10	십	sip

Above ten, the system is beautifully regular: build compounds by multiplication and addition, exactly as Chinese and Japanese do. 11 is 십일 sibil (ten-one), 20 is 이십 isip (two-ten), 35 is 삼십오 samsibo (three-ten-five), 99 is 구십구 gusipgu. Then the big units: 백 baek 100, 천 cheon 1,000, 만 man 10,000, 억 eok 100,000,000. So 300 is 삼백 sambaek, 5,000 is 오천 ocheon, and 20,000 is 이만 iman.

Pause on 만, because it reorganizes how you read large numbers. East Asian counting groups digits in four-digit blocks, not three. Where English thinks of 30,000 as thirty thousands, Korean thinks of it as three man: 삼만 samman. A million is 백만 baengman (hundred-man), and ten million is 천만 cheonman. Since a typical Korean salary or apartment price runs in the tens of millions of won, this is not academic. Practice reading 만 as your basic large unit and the numbers stop feeling foreign.

Sino-Korean numbers are used for: money, dates (year, month, day), minutes and seconds, phone numbers, addresses, floors of a building, bus and subway line numbers, measurements, and any number above about a hundred. Zero has two forms: 영 yeong (in math and sports scores) and 공 gong (in phone numbers).

Key idea: Sino-Korean numbers are regular and compound freely, group large numbers in four-digit blocks around 만 (10,000), and handle money, dates, minutes, phone numbers, and measurements.

The native Korean numbers

#	Korean	RR	#	Korean	RR
1	하나	hana	6	여섯	yeoseot
2	둘	dul	7	일곱	ilgop
3	셋	set	8	여덟	yeodeol
4	넷	net	9	아홉	ahop
5	다섯	daseot	10	열	yeol

Tens have their own words: 스물 seumul 20, 서른 seoreun 30, 마흔 maheun 40, 쉰 swin 50, 예순 yesun 60, 일흔 ilheun 70, 여든 yeodeun 80, 아흔 aheun 90. Compounds work by addition: 11 is 열하나 yeolhana, 25 is 스물다섯 seumuldaseot, 47 is 마흔일곱 maheunilgop. And then the system simply stops at 99. There is no native Korean word for a hundred in daily use; from 100 up, everyone uses Sino-Korean 백. That single fact caps how much you have to memorize, which is a mercy.

Native numbers are used for: counting things and people, hours of the clock, age, and most everyday quantities under 100.

Key idea: Native Korean numbers have unique words for each ten, stop at 99, and handle counting objects and people, clock hours, and age.

Counters: Korean cannot count bare

You cannot say three books in Korean the way you do in English. Korean requires a counter, a classifier word that says what KIND of thing you are counting, and the pattern is:

[noun] + [native number] + [counter]

So 책 세 권 chaek se gwon, three books, is literally book three volumes. English does this with uncountables (three sheets of paper, two cups of coffee); Korean does it with everything.

Counter	RR	Used for	Example
개	gae	general objects (the safety net)	사과 세 개 sagwa se gae, three apples
명 / 사람	myeong / saram	people	학생 두 명 haksaeng du myeong, two students
분	bun	people, honorific	손님 네 분 sonnim ne bun, four guests
마리	mari	animals	고양이 한 마리 goyangi han mari, one cat
권	gwon	books	책 다섯 권 chaek daseot gwon, five books
잔	jan	cups, glasses	커피 두 잔 keopi du jan, two coffees
병	byeong	bottles	물 세 병 mul se byeong, three bottles of water
장	jang	flat things (paper, tickets)	표 두 장 pyo du jang, two tickets
대	dae	vehicles, machines	차 한 대 cha han dae, one car
살	sal	years of age	스무 살 seumu sal, twenty years old
시	si	hours (clock)	세 시 se si, three o'clock
번	beon	times, occurrences	한 번 han beon, once

Now the irregularity that catches everyone. Four native numbers change shape before a counter:

Alone	Before a counter	Example
하나 hana (1)	한 han	한 개, 한 명, 한 시
둘 dul (2)	두 du	두 개, 두 명, 두 시
셋 set (3)	세 se	세 개, 세 명, 세 시
넷 net (4)	네 ne	네 개, 네 명, 네 시
스물 seumul (20)	스무 seumu	스무 개, 스무 살

The pattern is easy to remember once you see it: each of these drops its final consonant. This applies inside compounds too, so 21 items is 스물한 개 seumulhan gae and 24 people is 스물네 명 seumulne myeong. Memorize these five; they appear in nearly every real counting sentence you will ever say.

If you forget the specific counter for something, use 개. It is the general-purpose counter for objects and Koreans will understand you perfectly, though not always find it elegant. Never use 개 for people; use 명, or 분 when respect is due. Using 마리 (animals) for a person would be a genuine insult.

Key idea: Counting is [noun] + [native number] + [counter], the numbers 1, 2, 3, 4, and 20 shorten before counters, and 개 is the safe default for objects but never for people.

Which system, when: the decision table

Context	System	Example
Money (won)	Sino	오천 원 ocheon won, 5,000 won
Counting objects and people	Native	사과 세 개, 학생 두 명
Clock hour	Native	세 시 se si, 3 o'clock
Clock minute	Sino	삼십 분 samsip bun, 30 minutes
Age	Native (+ 살)	스물다섯 살 seumuldaseot sal, 25 years old
Age, formal	Sino (+ 세)	이십오 세 isibo se
Year, month, day	Sino	이천이십육 년 icheonisibyuk nyeon, 2026
Phone numbers	Sino	공일공 gong-il-gong, 010
Floors, bus lines, addresses	Sino	삼 층 sam cheung, 3rd floor
Anything 100 or above	Sino	백 baek, 천 cheon, 만 man

Notice the split inside a single clock time: 세 시 삼십 분 se si samsip bun, 3:30, uses native for the hour and Sino for the minutes. Learners find this maddening for about a week and then stop noticing. A rough intuition that helps: native numbers count things you can point at and gather; Sino-Korean numbers label positions in an abstract system (a date on a calendar, a price on a tag, a floor in a building, a line in a phone number).

Key idea: Native for counted things, clock hours, and age; Sino for money, dates, minutes, phone numbers, addresses, and everything above 99, with clock times mixing both.

Using numbers in sentences

The counted phrase usually follows the noun, and particles attach to the whole phrase:

• 커피 두 잔 주세요. Keopi du jan juseyo. Two coffees, please.
• 사과 세 개 있어요. Sagwa se gae isseoyo. There are three apples.
• 학생이 열 명 있어요. Haksaengi yeol myeong isseoyo. There are ten students.
• 책을 두 권 샀어요. Chaegeul du gwon sasseoyo. I bought two books.
• 동생이 두 명 있어요. Dongsaengi du myeong isseoyo. I have two younger siblings.

To ask how many, use 몇 myeot plus the counter: 몇 개예요? myeot gaeyeyo?, how many (items)? 몇 명이에요? myeot myeongieyo?, how many people? 몇 시예요? myeot siyeyo?, what time is it? Note that 몇 takes the native-number counters, since it asks about counted things.

Two ordinary phrases worth memorizing whole: 한 번 더 주세요 han beon deo juseyo, one more time please; and 두 명이요 du myeongiyo, party of two, which you say to a restaurant host on arrival. Also 얼마예요? from Lesson 10 will now get an answer you can actually parse: 만 오천 원이에요 man ocheon wonieyo, 15,000 won, literally man (10,000) five-thousand won.

Key idea: Counted phrases follow the noun, particles ride on the whole phrase, and 몇 plus a counter asks how many.

Common misconceptions

• The two systems are formal versus casual variants. They divide by context, not politeness: money is always Sino, counted objects always native.
• Native numbers go up forever. They stop at 99; from 100 up, only Sino-Korean is used.
• You can count without a counter. Korean requires the classifier: 책 세 권, not 세 책.
• 하나, 둘, 셋, 넷 keep their shape before counters. They shorten to 한, 두, 세, 네, and 스물 becomes 스무.
• 개 works for anything. It is the general object counter and is never used for people, who take 명 or the honorific 분.

Recap

• Sino-Korean: 일 이 삼 사 오 육 칠 팔 구 십, compounding freely, with 백, 천, 만, 억; large numbers group in four-digit blocks around 만.
• Native Korean: 하나 둘 셋 넷 다섯 여섯 일곱 여덟 아홉 열, with unique tens (스물, 서른, 마흔...), stopping at 99.
• Counters follow the pattern [noun] + [native number] + [counter]: 개, 명, 분, 마리, 권, 잔, 병, 장, 대, 살, 시, 번.
• Irregular pre-counter forms: 한, 두, 세, 네, 스무.
• Sino for money, dates, minutes, phone numbers, floors, and 100+; native for counted things, clock hours, and age; 몇 + counter asks how many.

Sources

1. Wikimedia Foundation. (n.d.). Korean numerals. In Wikipedia. en.wikipedia.org
2. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com

The big picture

Yesterday you learned two number systems. Today you spend them. Telling time, naming a date, quoting a price, and stating an age are the four transactions that structure daily life, and each one draws on the systems differently. By the end of this lesson you can make an appointment, read a receipt, catch a train, and answer the question every Korean will ask you within ten minutes of meeting you.

That last item, age, comes with a genuinely interesting story attached. Until very recently Korea used an age-counting system unlike any other in the world, and in 2023 the country legally abandoned it. You will meet both the old system and the new, because millions of people still use the old one conversationally, and understanding the difference will save you real confusion.

Telling time

The formula is: [native number] + 시 si (hour) + [Sino number] + 분 bun (minute).

Time	Korean	RR
1:00	한 시	han si
2:00	두 시	du si
3:15	세 시 십오 분	se si sibo bun
4:30	네 시 삼십 분 (or 네 시 반)	ne si samsip bun / ne si ban
7:45	일곱 시 사십오 분	ilgop si sasibo bun
12:00	열두 시	yeoldu si

Useful extras: 반 ban means half, so 네 시 반 is four thirty. 전 jeon means before and 후 hu means after: 오 분 전 o bun jeon, five minutes to. Korean normally uses a 12-hour clock with 오전 ojeon (a.m., literally before noon) and 오후 ohu (p.m.) placed FIRST: 오후 세 시 ohu se si, 3 p.m. Timetables and official schedules use the 24-hour clock with Sino numbers throughout.

Parts of the day: 아침 achim morning, 점심 jeomsim midday/lunch, 저녁 jeonyeok evening, 밤 bam night, 새벽 saebyeok pre-dawn hours. Note that 아침, 점심, and 저녁 double as the names of the meals eaten then, which is why 아침 먹었어요? achim meogeosseoyo? means did you eat breakfast? To ask the time: 몇 시예요? myeot siyeyo? And to schedule: 세 시에 만나요 se sie mannayo, let's meet at three (에 marks the time point, as Lesson 9 taught).

Key idea: Hours are native numbers with 시, minutes are Sino numbers with 분, 반 means half, and 오전/오후 precede the time.

Days, months, and dates

The days of the week share a lovely logic: each is named for one of the classical seven celestial bodies, plus 요일 yoil, day of the week.

Day	Korean	RR	Element
Monday	월요일	woryoil	월 moon
Tuesday	화요일	hwayoil	화 fire (Mars)
Wednesday	수요일	suyoil	수 water (Mercury)
Thursday	목요일	mogyoil	목 wood (Jupiter)
Friday	금요일	geumyoil	금 metal/gold (Venus)
Saturday	토요일	toyoil	토 earth (Saturn)
Sunday	일요일	iryoil	일 sun

Months are pure arithmetic: Sino number plus 월 wol. 일월 irwol January, 이월 iwol February, 삼월 samwol March, 사월 sawol April, 오월 owol May, 유월 yuwol June, 칠월 chirwol July, 팔월 parwol August, 구월 guwol September, 시월 siwol October, 십일월 sibirwol November, 십이월 sibiwol December. Two irregular spellings to note, both dropping a consonant for smoothness: June is 유월, not 육월, and October is 시월, not 십월.

Days of the month take Sino numbers plus 일 il: 일 일 il il the 1st, 십오 일 sibo il the 15th, 삼십일 일 samsibil il the 31st. Years take Sino numbers plus 년 nyeon: 이천이십육 년 icheonisibyuk nyeon, 2026.

Now the ordering, which follows the big-to-small principle from Lesson 8: year, month, day, exactly the reverse of American usage and matching the international standard. So March 15, 2026 is 이천이십육 년 삼월 십오 일. Written numerically, Koreans write 2026. 3. 15. or 2026-03-15.

Relative time words: 오늘 oneul today, 내일 naeil tomorrow, 어제 eoje yesterday, 모레 more the day after tomorrow, 이번 주 ibeon ju this week, 다음 주 daeum ju next week, 지난주 jinanju last week, 이번 달 ibeon dal this month, 매일 maeil every day, 주말 jumal weekend, 평일 pyeongil weekday.

Key idea: Days are named for the classical elements plus 요일, months are Sino number plus 월 (with the irregulars 유월 and 시월), and dates run year, month, day.

Money: the won and its zeros

South Korea's currency is the 원 won, and prices are quoted with Sino-Korean numbers. The practical challenge is scale: because the won trades at roughly a thousand to the US dollar, everyday prices carry a lot of zeros, and this is precisely where the 만 grouping from Lesson 13 becomes indispensable.

Amount	Korean	RR	Roughly
1,000 won	천 원	cheon won	a bottle of water
4,500 won	사천오백 원	sacheonobaek won	a cafe coffee
10,000 won	만 원	man won	a modest meal
15,000 won	만 오천 원	man ocheon won	a nicer meal
50,000 won	오만 원	oman won	the largest common banknote
100,000 won	십만 원	simman won	a good pair of shoes
1,000,000 won	백만 원	baengman won	a month's rent in parts of Seoul

Note that Korean says 만 원 for 10,000 won, not 일만 원: the 일 is dropped before 만, 천, and 백 when the multiplier is one. Same for 천 원 (1,000) and 백 원 (100). Banknotes come in 1,000, 5,000, 10,000, and 50,000 won; coins in 10, 50, 100, and 500 won.

Shopping phrases that now work fully: 얼마예요? how much? 다 얼마예요? da eolmayeyo?, how much altogether? 너무 비싸요 neomu bissayo, that is too expensive. 좀 깎아 주세요 jom kkakka juseyo, please knock a bit off (traditional markets, never department stores). 영수증 주세요 yeongsujeung juseyo, receipt please. 현금 hyeongeum cash, 카드 kadeu card. And a cultural note for travelers: South Korea is one of the most card-friendly countries in the world, with cards accepted nearly everywhere including taxis and small shops, and tipping is not customary. Do not tip; it can cause confusion.

Key idea: Prices use Sino numbers with 원, group around 만, and drop the 일 before 만, 천, and 백 when the multiplier is one.

Age, and the reform of 2023

Ask a Korean their age and, until recently, you might have gotten a number one or two higher than a Westerner would give. Here is why. Traditional Korean age (세는나이 seneun-nai, counting age) assigned a newborn the age of ONE at birth, and then everyone in the country gained a year together on New Year's Day rather than on their birthday. A baby born on December 31 was one year old at birth and two years old the next morning, at two days of life.

The system had deep roots in East Asian tradition and, crucially, matched the social importance of birth year: since speech level and address terms depend on relative age, a system organized around shared year-cohorts made social sense. But it caused genuine confusion in medicine, law, and international dealings, and South Korea in fact ran three parallel age systems: traditional age, international age, and a third calendar-year age used for certain legal purposes.

In June 2023, a law took effect making international age (만 나이 man nai) the standard for all official and legal purposes, the same reckoning used everywhere else: zero at birth, plus one on each birthday. Conversationally, though, traditional age has not vanished, especially among older speakers and in contexts about school cohorts, so you may still hear both. If a number confuses you, ask 만 나이로 몇 살이에요? man nairo myeot sarieyo?, how old in international age?

The vocabulary: 몇 살이에요? myeot sarieyo?, how old are you? (with native numbers plus 살). 스물다섯 살이에요 seumuldaseot sarieyo, I am 25. For elders or in formal settings, use the honorific question 나이가 어떻게 되세요? naiga eotteoke doeseyo?, or the more deferential 연세가 어떻게 되세요? yeonsega eotteoke doeseyo?, which uses the honorific noun 연세 yeonse for age. Official forms use Sino numbers plus 세: 이십오 세.

And the follow-up question you will hear constantly: 몇 년생이에요? myeot nyeonsaengieyo?, what year were you born? Koreans often find birth year more useful than age, because it settles cohort relationships directly. Answer with the last two digits in Sino numbers: 구십팔 년생이에요 gusippal nyeonsaengieyo, I was born in '98.

Key idea: Age uses native numbers with 살; South Korea adopted international age (만 나이) legally in 2023, though traditional counting age still appears in conversation, and birth year is often asked instead.

Putting it together

• A: 지금 몇 시예요? (jigeum myeot siyeyo? What time is it now?)
• B: 오후 두 시 반이에요. (ohu du si banieyo. It is 2:30 p.m.)
• A: 내일 시간 있어요? (naeil sigan isseoyo? Do you have time tomorrow?)
• B: 내일은 금요일이에요? 네, 있어요. (naeireun geumyoirieyo? ne, isseoyo. Tomorrow is Friday? Yes, I do.)
• A: 그럼 일곱 시에 만나요. (geureom ilgop sie mannayo. Then let's meet at seven.)
• B: 좋아요! 그런데 저기 커피 얼마예요? (joayo! geureonde jeogi keopi eolmayeyo? Sounds good! By the way, how much is the coffee over there?)
• A: 사천오백 원이에요. 두 잔 주세요. (sacheonobaek wonieyo. du jan juseyo. It is 4,500 won. Two cups, please.)

Everything in that exchange comes from this course: the time formula, 에 on the hour, the copula, 있어요, a price in Sino numbers, and a counted phrase with the irregular 두. Read it aloud twice and notice that you understood it without translating word by word. That is real progress, fourteen lessons in.

Key idea: Time, date, price, and age vocabulary combine with the grammar you already own to handle the ordinary transactions of a day in Korea.

Common misconceptions

• Clock times use one number system. Hours are native (세 시) and minutes are Sino (삼십 분) in the same breath.
• 오전 and 오후 follow the time, like a.m. and p.m. They precede it: 오후 세 시.
• Korean dates run day, month, year. They run big to small: year, month, day.
• 10,000 won is 일만 원. The 일 is dropped: 만 원, 천 원, 백 원.
• Korean age is still the legal standard. Since June 2023 international age (만 나이) is the legal standard, though traditional counting age survives in conversation.

Recap

• Time: native + 시, Sino + 분, 반 for half, 오전/오후 first; 몇 시예요? asks the hour.
• Days end in 요일 and are named for the classical elements; months are Sino + 월, with irregular 유월 and 시월.
• Dates run year (년), month (월), day (일), big to small.
• Prices use Sino numbers with 원, grouped around 만, dropping 일 before 만/천/백; tipping is not customary and cards are near-universal.
• Age uses native numbers + 살; 만 나이 became the legal standard in 2023; Koreans often ask birth year instead.

Sources

1. Wikimedia Foundation. (n.d.). East Asian age reckoning. In Wikipedia. en.wikipedia.org
2. Encyclopaedia Britannica. (n.d.). South Korea. britannica.com
3. Wikimedia Foundation. (n.d.). Korean numerals. In Wikipedia. en.wikipedia.org
4. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr

The big picture

This lesson is a vocabulary lesson, and it is deliberately practical: family, food, and transport are the three subjects that fill the first hundred conversations of anyone actually living with the language. But it is not only vocabulary, because each area carries a structural lesson about how Korean thinks. Family terms encode relationships English leaves vague. Food vocabulary comes with etiquette that has grammar-like rules. And transport phrases put every particle you have learned to immediate work.

Fair warning: this is the densest vocabulary load in the course. Do not try to memorize all of it today. Read it all, choose the twenty words that match your own life, and drill those. The rest will be here when you need it.

Family: the terms that ask who you are

Korean kinship terms are famously precise. Where English has one word for brother, Korean has four, because the correct term depends on the SPEAKER's gender as well as the sibling's.

Relation	Male speaker says	Female speaker says
older brother	형 hyeong	오빠 oppa
older sister	누나 nuna	언니 eonni
younger sibling	동생 dongsaeng	동생 dongsaeng

Younger siblings collapse into one word, 동생, which you can specify as 남동생 namdongsaeng (younger brother) or 여동생 yeodongsaeng (younger sister). Notice the asymmetry: Korean cares intensely about who is older, and barely at all about the gender of someone younger. That is the honorific system showing through the vocabulary.

Crucially, these four words are used far beyond the family. Any close older friend, senior classmate, or colleague you are on warm terms with can be addressed as 형, 오빠, 누나, or 언니. A woman calls her older male friend 오빠; a man calls his older male friend 형. This is why the words appear so relentlessly in Korean dramas and songs: they are the everyday address terms of Korean social life, not merely family labels. Using them correctly signals that you understand Korean relationships. Using 오빠 as a man, or 형 as a woman, is a classic learner slip that Koreans find endearing but will certainly correct.

English	Plain	Honorific / formal
mother	엄마 eomma (mom)	어머니 eomeoni
father	아빠 appa (dad)	아버지 abeoji
parents	-	부모님 bumonim
grandmother	할머니 halmeoni	할머님 halmeonim
grandfather	할아버지 harabeoji	할아버님 harabeonim
son / daughter	아들 adeul / 딸 ttal	-
husband / wife	남편 nampyeon / 아내 anae	-
family	가족 gajok	-

Two notes. First, 할머니 and 할아버지 are used for unrelated elderly people too, warmly, the way English once used granny. Second, remember Lesson 10: family members take 우리, so 우리 어머니, 우리 형. And to say how many siblings you have, the counting from Lesson 13 applies: 형이 한 명 있어요 hyeongi han myeong isseoyo, I have one older brother (said by a man).

Key idea: Korean sibling terms encode the speaker's gender and relative age, are used for close friends as well as family, and combine with 우리 rather than 제.

Food, and the rules of the table

Korean meals are structured differently from Western ones. A meal is 밥 bap, rice, plus 반찬 banchan, the small shared side dishes that arrive unbidden and are refilled free, plus usually a soup or stew. Everything is served at once rather than in courses, and much of it is shared from communal dishes.

Korean	RR	What it is
밥	bap	cooked rice; also means a meal
김치	gimchi	fermented vegetables, usually cabbage, the national dish
불고기	bulgogi	marinated grilled beef, literally fire meat
비빔밥	bibimbap	rice mixed with vegetables, egg, and chili paste
김밥	gimbap	rice and fillings rolled in seaweed
찌개	jjigae	thick stew, as in 김치찌개 or 된장찌개
국수 / 라면	guksu / ramyeon	noodles / instant-style ramyeon
고기 / 생선	gogi / saengseon	meat / fish
야채 / 과일	yachae / gwail	vegetables / fruit
물 / 차 / 커피	mul / cha / keopi	water / tea / coffee

Tastes, all descriptive verbs you can now conjugate: 맛있다 masitda be delicious, 맛없다 maseopda taste bad, 맵다 maepda be spicy (irregular: 매워요 maewoyo), 짜다 jjada be salty, 달다 dalda be sweet, 시다 sida be sour, 쓰다 sseuda be bitter, 배고프다 baegopeuda be hungry (배고파요), 배부르다 baebureuda be full (배불러요).

Restaurant phrases: 메뉴 주세요 menyu juseyo, menu please. 이거 주세요, this one please. 뭐가 맛있어요? mwoga masisseoyo?, what is good here? 매워요? maewoyo?, is it spicy? 안 맵게 해 주세요 an maepge hae juseyo, please make it not spicy. 물 좀 주세요 mul jom juseyo, some water please. 계산해 주세요, the check please. 포장해 주세요 pojanghae juseyo, to go please.

Now the etiquette, which matters more in Korea than in most food cultures:

• Wait for the eldest. Nobody lifts chopsticks until the most senior person at the table begins.
• Say the phrases. 잘 먹겠습니다 jal meokgetseumnida before eating (I will eat well) and 잘 먹었습니다 jal meogeotseumnida after (I ate well), the second said to whoever is treating.
• Do not lift your rice bowl. Unlike in Japan, the bowl stays on the table; use the spoon for rice and soup, chopsticks for side dishes.
• Never stand chopsticks upright in rice. That arrangement is used in ancestral rites for the dead.
• Pour for others, not yourself, and hold your glass with two hands when an elder pours for you. When drinking with a senior, turn your head slightly away.
• Expect to share. Communal dishes, and often communal spoons in stews, are normal; 반찬 refills are free and requested with 반찬 좀 더 주세요.
• One person usually pays. The senior person or the one who proposed the meal often treats; splitting exists (더치페이 deochipei) but is less automatic than in the West.

Key idea: A Korean meal is rice plus shared banchan plus soup, eaten with a spoon for rice and chopsticks for sides, framed by the phrases 잘 먹겠습니다 and 잘 먹었습니다 and organized by deference to the eldest.

Getting around

Transport vocabulary, with the verb 타다 tada, to ride (which takes 을/를, as Lesson 8 warned): 지하철 jihacheol subway, 버스 beoseu bus, 택시 taeksi taxi, 기차 gicha train, 고속버스 gosokbeoseu express bus, KTX (the high-speed rail, pronounced as the letters), 자전거 jajeongeo bicycle, 비행기 bihaenggi airplane, 걸어서 georeoseo on foot. So 지하철을 타요 jihacheoreul tayo, I take the subway; 버스로 가요 beoseuro gayo, I go by bus, using the means particle from Lesson 9.

Places and navigation: 역 yeok station, 정류장 jeongnyujang bus stop, 출구 chulgu exit (Seoul subway exits are numbered, and Koreans give directions by exit number constantly: 삼 번 출구 sam beon chulgu, exit 3), 입구 ipgu entrance, 길 gil road, 사거리 sageori intersection, 지도 jido map.

Directions: 왼쪽 oenjjok left, 오른쪽 oreunjjok right, 직진 jikjin straight ahead, 여기 here, 저기 there. Useful sentences, all built from grammar you own: 명동에 어떻게 가요? Myeongdonge eotteoke gayo?, how do I get to Myeongdong? 여기에서 멀어요? yeogieseo meoreoyo?, is it far from here? 얼마나 걸려요? eolmana geollyeoyo?, how long does it take? 여기에서 세워 주세요 yeogieseo sewo juseyo, please stop here (to a taxi driver). 이 버스 강남에 가요? i beoseu Gangname gayo?, does this bus go to Gangnam?

Two practical notes for real travel. First, Seoul's subway is signposted in Hangul, English, Chinese, and Japanese, and stations are numbered, so your new reading ability is a genuine advantage but not a survival requirement. Second, the single most useful rescue phrase in the language, and one you should memorize today: 한국어 조금만 할 수 있어요. 천천히 말해 주세요. hangugeo jogeumman hal su isseoyo. cheoncheonhi malhae juseyo. I can speak only a little Korean. Please speak slowly. Koreans respond to it with remarkable warmth, and it buys you the slower speech that makes everything else possible. Its companion: 다시 한번 말해 주세요 dasi hanbeon malhae juseyo, please say that once more.

Key idea: 타다 takes an object and (으)로 marks the means; directions run on exit numbers and simple phrases, and asking for slower speech is the most valuable rescue sentence you can carry.

Common misconceptions

• 오빠 and 형 are interchangeable words for older brother. The speaker's gender decides: women say 오빠 and 언니, men say 형 and 누나.
• Sibling terms are only for actual siblings. They are everyday address terms for close older friends and seniors.
• Korean table manners mirror Japanese ones. Several diverge: Koreans leave the rice bowl on the table and use a spoon for rice, where Japanese practice differs.
• Banchan side dishes cost extra. They come with the meal and refills are free; you just have to ask.
• Splitting the bill is the default. One person, often the senior, commonly treats, and the group reciprocates on later occasions.

Recap

• Sibling terms depend on the speaker's gender: 형/누나 (male speaker), 오빠/언니 (female speaker), 동생 for anyone younger; all double as address terms for close friends.
• Parents and grandparents: 어머니/엄마, 아버지/아빠, 부모님, 할머니, 할아버지, all taking 우리.
• A meal is 밥 plus 반찬 plus soup; taste words are descriptive verbs (맛있어요, 매워요, 배고파요).
• Etiquette: wait for the eldest, say 잘 먹겠습니다 and 잘 먹었습니다, keep the rice bowl down, never stand chopsticks in rice, pour for others.
• Transport: 타다 with 을/를, (으)로 for means, exit numbers for directions, and the rescue phrase 천천히 말해 주세요.

Sources

1. Encyclopaedia Britannica. (n.d.). South Korea. britannica.com
2. Encyclopaedia Britannica. (n.d.). Kimchi. britannica.com
3. Online King Sejong Institute. (n.d.). Beginner Korean courses. iksi.or.kr
4. Wikimedia Foundation. (n.d.). Korean cuisine. In Wikipedia. en.wikipedia.org

The big picture

Fifteen lessons ago you could not read a single Korean letter. You can now decode any Korean text aloud, greet and introduce yourself, ask and answer questions, describe where things are, conjugate verbs in present and past, say what you want and like and can do, count in two systems, tell time, quote prices, and order a meal. That is a real first semester, and it is worth pausing to acknowledge before we spend this last lesson on the wider picture: the society the language lives in, the writing system it left behind but did not abandon, the division that runs through it, and the road from here.

This lesson is deliberately more cultural than grammatical. Everything in it explains something you have already noticed and probably wondered about: why Koreans call each other by title, why your textbook keeps mentioning respect, why some words are written in Chinese characters on a restaurant sign, and why the Korean you hear in a Busan market sounds different from your audio lessons.

Korean names

A Korean name is almost always three syllables: a one-syllable family name first, then a two-syllable given name. 김민수 Kim Minsu is family name 김 Kim, given name 민수 Minsu. This order (family name first) is standard in Korean, though Koreans often reverse it when writing in English, so the same person may appear as Minsu Kim on an international paper.

Korean surnames are strikingly few. Roughly one in five South Koreans is a 김 Kim; add 이 Lee (also romanized Yi or Rhee) and 박 Park (Bak), and you have accounted for something close to half the population. 최 Choi, 정 Jung/Jeong, 강 Kang, 조 Cho, 윤 Yoon, 장 Jang, and 임 Lim follow. Each surname is subdivided by 본관 bongwan, an ancestral seat identifying the specific lineage, so two Kims from different bongwan are unrelated. Historically, marriage between people of the same surname AND bongwan was legally prohibited; that law was struck down in the late 1990s.

Given names traditionally carry Sino-Korean meanings and are often chosen from hanja for their significance, and siblings or cousins of a generation may share one syllable, a generational marker. Names of purely native Korean origin (like 하늘 Haneul, sky, or 슬기 Seulgi, wisdom) have grown more popular in recent decades. Women do not change their surname on marriage, a practice that predates and differs from Western convention.

Now the part that matters daily: Koreans rarely use given names alone. Address by role and title is the norm, and 씨 or 님 attaches accordingly. A teacher is 선생님, a professor 교수님, a company president 사장님, a team leader 팀장님, a doctor 의사 선생님, a customer 고객님. Among peers, full name plus 씨 (민수 씨). Among students, 선배 seonbae (senior) and 후배 hubae (junior) organize the hierarchy. Calling an older person or a superior by bare given name is not casual; it is a breach. When in doubt, ask 어떻게 불러 드릴까요? eotteoke bulleo deurilkkayo?, how should I address you?

Key idea: Korean names run family name first with a two-syllable given name, surnames are few and subdivided by ancestral seat, and people are addressed by title rather than by given name.

Honorifics beyond speech levels

You learned jondaetmal and banmal in Lesson 5. That is the listener half of the system: how you talk TO someone. There is a second half, the referent honorifics: how you talk ABOUT someone. Korean has an honorific verb infix, -시- si, inserted into the verb to elevate the person being described. 가다 becomes 가세요 gaseyo when the goer is an elder. 있다 becomes 계세요 gyeseyo (the 계 you met in 안녕히 계세요). And a set of entirely separate honorific words exists:

Plain	Honorific	Meaning
밥 bap	진지 jinji	meal, food
집 jip	댁 daek	house
나이 nai	연세 yeonse	age
이름 ireum	성함 seongham	name
먹다 meokda	드시다 deusida	to eat
자다 jada	주무시다 jumusida	to sleep
말하다 malhada	말씀하시다 malsseumhasida	to speak

You met several of these already without knowing it: 연세가 어떻게 되세요? in Lesson 14, 말씀하세요 in Lesson 5. And Korean also has humble forms that lower the speaker: 저 for I, 저희 for we, 드리다 deurida for to give (to a superior), which is why 잘 부탁드립니다 uses 드립니다 rather than 줍니다.

Two things are worth saying honestly about this system. First, it is genuinely large, and mastering it takes years; Korean children are explicitly taught it at home and school. Second, it is changing. Younger Koreans, especially in startups and creative industries, increasingly flatten hierarchy, some companies mandate English names or the 님 suffix for everyone regardless of rank, and the strict age-based address system is loosening in some urban circles. It is not disappearing, but the Korea you visit in 2030 will not be the Korea of the textbooks of 1990. Learn the system as it stands, and watch how the people around you actually use it.

Key idea: Beyond speech levels, Korean elevates the person described with the -시- infix and special honorific nouns and verbs, and lowers the speaker with humble forms; the system is large, learnable, and slowly flattening.

Hanja: the characters underneath

Roughly half the Korean dictionary is Sino-Korean vocabulary, and each of those words was historically written with 한자 hanja, Chinese characters. Modern South Korean writing is essentially all Hangul; you can read a newspaper, a novel, and a website without knowing a single character. So why mention hanja at all?

Because hanja explains vocabulary. Sino-Korean morphemes combine like Latin and Greek roots in English. Once you know that 학 hak means learning, 생 saeng means life or student, 교 gyo means teach, and 원 won means institution, then 학생 haksaeng (student), 학교 hakgyo (school), 대학교 daehakgyo (university, big-school), 학원 hagwon (private cram school), 교수 gyosu (professor), and 교육 gyoyuk (education) all light up as a family. Learners who notice these patterns absorb vocabulary dramatically faster than those who memorize each word as an isolated sound. You do not need to write the characters; you need to notice the morphemes.

Where hanja still physically appears: newspaper headlines occasionally use single characters for brevity or disambiguation, formal documents and legal texts, name seals and business cards, temple and restaurant signage, academic writing in classical fields, and to disambiguate homophones (Korean has many, since Hangul spells sound rather than meaning). South Korean schools teach a basic set of around 1,800 characters, though proficiency varies widely and has declined. North Korea abolished hanja from public use shortly after division, writing exclusively in Hangul, which it calls 조선글 joseongeul.

Key idea: Everyday Korean is written entirely in Hangul, but Sino-Korean morphemes underlie half the vocabulary, and noticing them (without learning to write characters) accelerates vocabulary growth enormously.

Two Koreas, several dialects

Seventy years of separation have made the two standards diverge measurably, though not to the point of unintelligibility. The main differences:

Area	South (표준어)	North (문화어)
Loanwords	English loans freely adopted: 아이스크림 aiseukeurim, ice cream	Native coinages preferred: 얼음보숭이 was promoted for ice cream
Initial ㄹ and ㄴ	Dropped or changed: 이 Lee, 여자 yeoja	Preserved: 리 Ri, 녀자 nyeoja
Alphabet order	Tense letters grouped with their plain partners	Different ordering, with ㅇ placed differently
Spacing rules	More words written separately	More compounds written together
Hanja	Limited use retained	Abolished from public use

Vocabulary drift is real, particularly in technology, business, and daily consumer life, where the South absorbed decades of English loans the North did not. North Korean defectors in Seoul commonly report needing months to adjust, and dictionaries of North-South differences exist. A joint North-South dictionary project, 겨레말큰사전 Gyeoremal Keunsajeon, has been undertaken intermittently since 2005, its progress rising and falling with politics.

Within South Korea, dialects (사투리 saturi) are lively. The Seoul-area standard is what you have learned. 경상도 Gyeongsang dialect, around Busan and Daegu, is famous for its strong pitch contours and blunt directness, and is instantly recognizable to any Korean. 전라도 Jeolla dialect, in the southwest, has its own distinctive endings and vocabulary. 제주 Jeju speech is so divergent that UNESCO classifies Jejueo as a critically endangered language rather than a dialect; mainland Koreans often cannot follow it. Learn the standard, and treat dialects as color you will pick up through exposure.

Key idea: North and South differ in loanwords, initial ㄹ/ㄴ, alphabet order, spacing, and hanja policy while remaining mutually intelligible, and southern dialects range from the familiar to Jejueo, which is a separate endangered language.

The road to Korean II

Here is what comes next, so you know the shape of the climb. Korean II typically covers: the future tense -(으)ㄹ 거예요 and the formal 합니다 style in full; the connective endings that join clauses (-고 and, -지만 but, -아서/어서 so, -(으)면 if), which are what finally let you speak in paragraphs instead of sentences; the modifier forms that let verbs describe nouns (the person who came, the food I ate); more particles (도 also, 만 only, 부터/까지 from/until); the irregular verb classes as a system rather than one at a time; and the honorific -시- forms you met today.

Practical advice for the gap between courses, offered honestly. First, protect a small daily habit over an occasional large one: fifteen minutes every day beats three hours on Sunday, because language lives in retrieval frequency. Second, get audio into your routine now, because this text course could describe sounds but never produce them; the Online King Sejong Institute offers free structured courses with audio, and the National Institute of Korean Language maintains reference resources and a learners' dictionary. Third, read Hangul daily, even without understanding: signs, song titles, menus, anything, to keep decoding automatic. Fourth, find a human. Language exchange partners, a tutor, a local Korean cultural center, or a King Sejong Institute branch will do more for your speaking than any app. Fifth, use what you have: you can already introduce yourself, order food, ask directions, and count. Those are not exercises. Take them out and use them badly in public, which is the only way anyone has ever learned to use them well.

One last thought about the alphabet you learned in week one. Sejong's preface said he made the letters so that everyone could learn them easily and use them daily. Five and a half centuries later, a person on the other side of the world learned them in three lessons and used them to read a menu. The king's design brief has held up remarkably well. 수고하셨습니다 sugohasyeotseumnida, you have worked hard.

Key idea: Korean II builds connectives, modifiers, and the future onto what you own; between courses, protect a small daily habit, add audio and human contact, and use your Korean imperfectly in public.

Common misconceptions

• Korean given names are used the way English first names are. Titles and roles carry daily address; bare given names to an elder or superior are a breach.
• You must learn hanja to read Korean. Everyday Korean is pure Hangul; hanja awareness helps vocabulary, not literacy.
• North and South Korean are now separate languages. They are diverging standards of one mutually intelligible language, though the drift is real and documented.
• Jeju speech is just a strong accent. Jejueo is classified by UNESCO as a critically endangered language, not merely a dialect.
• The honorific system is fixed and eternal. It is large and central, but younger and corporate Korea is measurably flattening parts of it.

Recap

• Names: one-syllable surname first, two-syllable given name; few surnames subdivided by 본관; address by title plus 님 or name plus 씨.
• Honorifics have two halves: speech levels toward the listener, and -시- plus special nouns and verbs toward the person described, with humble forms lowering the speaker.
• Hanja underlies half the vocabulary as Sino-Korean morphemes; South Korea retains limited use, North Korea abolished it.
• North-South differences: loanword policy, initial ㄹ/ㄴ, alphabet order, spacing, hanja; southern dialects include Gyeongsang and Jeolla, and Jejueo is a separate endangered language.
• Korean II brings connectives, modifiers, the future, and more particles; between now and then, keep a daily habit, add audio and people, and use your Korean out loud.

Sources

1. Encyclopaedia Britannica. (n.d.). Korean language. britannica.com
2. Encyclopaedia Britannica. (n.d.). North Korea. britannica.com
3. Library of Congress. (n.d.). ALA-LC romanization tables: Korean. loc.gov
4. National Institute of Korean Language. (n.d.). Official site. korean.go.kr
5. King Sejong Institute Foundation. (n.d.). Official site. ksif.or.kr