The 100 K-Drama Words Checklist: Score Yourself First
This is the master checklist for the Korean words K-drama and K-pop fans already half-know: 100 terms sorted into reactions (헐, 대박), address terms (오빠, 선배), romance (썸, 애교), and industry slang (컴백, 덕질). Cover the meaning column and test yourself — most fans passively recognize 40 or more before ever opening a textbook. Every category links to a full breakdown.
Thirty-nine articles ago, this series started with one word: 오빠. It ends with all of them. If you've watched more than a couple of dramas or fallen down a K-pop rabbit hole, you already carry a working vocabulary you've never had to study — you just don't know how big it is until someone hands you the list.
That's the actual point of this checklist, and it's also my one real opinion about vocabulary in general: recognizing a word when someone else says it, and being able to produce it yourself under pressure, are two completely different skills. Passive knowledge is where most fans live forever — nothing ever forces the jump. This list exists to show you exactly how much you've already banked, then get you moving past it.
How to Score Yourself
Grab a hand, a sticky note, or the edge of your phone case — cover the Meaning column in every table below, read only the Korean and the romanization, and say the meaning out loud before you check. No partial credit for "I sort of know what that means." Either you land it in under two seconds or you don't.
| Your Score | What It Means |
|---|---|
| 0–20 | You're new here, or you've only seen a handful of episodes. Totally normal. |
| 21–40 | Casual watcher. The reaction words are locked in; the industry terms are still fuzzy. |
| 41–70 | You've marathoned multiple shows, maybe a K-pop rabbit hole too. Most fans plateau right here. |
| 71–90 | You could catch what a lazy subtitle translation missed. |
| 91–100 | You're not testing vocabulary anymore. You're just showing off. |
Most fans land in the 40s without ever opening a study app — pure exposure. That's the baseline the rest of this series was built to push past.
Reactions & Exclamations (25 words)
Every emotion a K-drama character has ever felt fits into roughly two dozen sounds. Here's the full set.
| Korean | Romanization | Meaning |
|---|---|---|
| 대박 | dae-bak | No way! / that's huge (lit. "jackpot") |
| 헐 | heol | Gasp of shock — "wait, what?" |
| 어머 | eo-meo | "Oh my!" (feminine, surprised) |
| 아이고 | a-i-go | "Oh no" — sighing at trouble, mock or real |
| 진짜 | jin-jja | "Really?" / "seriously" |
| 정말 | jeong-mal | "Really" / "truly" — slightly more formal than 진짜 |
| 짱 | jjang | "The best" / awesome |
| 어떡해 | eo-tteo-kae | "What do I do?!" (panicked) |
| 왜 | wae | "Why" — often sounds defensive, not curious |
| 안 돼 | an dwae | "No way" / "not allowed" |
| 미쳤어 | mi-chyeo-sseo | "That's insane" — shock or genuine praise |
| 바보 | ba-bo | "Idiot" — usually soft, often affectionate |
| 화이팅 | hwa-i-ting | "You've got this!" — Korea's all-purpose cheer |
| 괜찮아 | gwaen-cha-na | "It's okay" / "I'm fine" — frequently a lie |
| 하지 마 | ha-ji ma | "Don't do that" / "stop it" |
| 뭐라카노 | mwo-ra-ka-no | Busan dialect for "what did you just say?" |
| 뭐야 | mwo-ya | "What is this?!" / "what's going on" |
| 어이없어 | eo-i-eop-sseo | "Unbelievable" / "give me a break" |
| 웃겨 | ut-kkyeo | "That's hilarious" |
| 짜증나 | jja-jeung-na | "So annoying" / "ugh" |
| 답답해 | dap-tta-pae | "So frustrating" — like you can't breathe |
| 힘내 | him-nae | "Hang in there" / "cheer up" |
| 헉 | heok | A short gasp — "gah!" |
| 아이씨 | a-i-ssi | Mild curse — "ugh, dammit" |
| 잠깐만 | jam-kkan-man | "Hold on a second" |
The two that show up in literally every episode get full breakdowns of their own: heol and daebak.
Address Terms & Social Hierarchy (25 words)
Korean address terms are basically a live readout of who has more social standing in the scene — older, younger, boss, stranger. Get one wrong in a K-drama and it's not a typo, it's a plot point.
| Korean | Romanization | Meaning |
|---|---|---|
| 오빠 | o-ppa | Older brother (woman speaking) / boyfriend / idol |
| 형 | hyeong | Older brother (man speaking) / senior male friend |
| 누나 | nu-na | Older sister (man speaking) |
| 언니 | eon-ni | Older sister (woman speaking) |
| 선배 | seon-bae | Senior — school, work, or industry |
| 후배 | hu-bae | Junior — the person a 선배 looks after |
| 막내 | mang-nae | Youngest member of a group or family |
| 동생 | dong-saeng | Younger sibling, by age more than blood |
| 아줌마 | a-jum-ma | "Ma'am" — middle-aged woman, can sound blunt |
| 아저씨 | a-jeo-ssi | "Mister" — middle-aged man |
| 야 | ya | Blunt "hey!" — only to equals or juniors |
| 꼰대 | kkon-dae | A senior who lectures juniors about "the old days" |
| 이모 | i-mo | "Auntie" — restaurant owners, close older women |
| 삼촌 | sam-chon | "Uncle" — casual term for an older man |
| 사장님 | sa-jang-nim | Boss / shop owner, said with respect |
| 선생님 | seon-saeng-nim | Teacher — also a general respectful "sir/ma'am" |
| 사모님 | sa-mo-nim | "Madam" — a VIP's wife, said with deference |
| 아가씨 | a-ga-ssi | "Young lady" — old-fashioned, service-industry use |
| 자기야 | ja-gi-ya | "Babe" / "honey" between couples |
| 여보 | yeo-bo | "Honey" / "dear" — married couples only |
| 당신 | dang-sin | "You" — formal, or the word right before a fight |
| 씨 | ssi | "Mr./Ms." name suffix — default polite distance |
| 님 | nim | Honorific suffix — "esteemed ___," attached to titles |
| 얘 | yae | "This kid" — casual, to a child or junior |
| 저기요 | jeo-gi-yo | "Excuse me" — to strangers, staff, waiters |
This category alone could be its own course. Start with the four-word sibling system and why 꼰대 is the harshest one-word review in Korean.
Romance & Relationships (25 words)
This is the vocabulary that makes second-lead syndrome possible. Every triangle, confession, and slow burn runs on about 25 words.
| Korean | Romanization | Meaning |
|---|---|---|
| 썸 | sseom | The "almost dating" stage — undefined but obvious |
| 썸남 | sseom-nam | The guy you're in a 썸 with |
| 썸녀 | sseom-nyeo | The girl you're in a 썸 with |
| 소개팅 | so-gae-ting | A set-up blind date |
| 고백 | go-baek | Confessing your feelings — the drama's whole third act |
| 짝사랑 | jjak-sa-rang | One-sided love / unrequited crush |
| 첫사랑 | cheot-sa-rang | First love |
| 헤어지다 | he-eo-ji-da | To break up |
| 양다리 | yang-da-ri | Two-timing — literally "two legs" |
| 삼각관계 | sam-gak-gwan-gye | Love triangle |
| 남친 | nam-chin | Boyfriend (short for 남자친구) |
| 여친 | yeo-chin | Girlfriend (short for 여자친구) |
| 훈남 | hun-nam | A warm, easy-on-the-eyes "boyfriend type" guy |
| 어장관리 | eo-jang-gwal-li | Stringing along admirers — "fish-tank management" |
| 스킨십 | seu-kin-sip | Physical affection between a couple |
| 밀당 | mil-dang | Push-pull — playing hard to get, mutually |
| 결혼 | gyeol-hon | Marriage |
| 프러포즈 | peu-reo-po-jeu | Marriage proposal |
| 사귀다 | sa-gwi-da | To date / go out with someone |
| 짝꿍 | jjak-kkung | "Partner" — a desk-mate, used as a cute couple term |
| 국민 여동생 | gung-min yeo-dong-saeng | "Nation's little sister" — a beloved young actress |
| 반말 | ban-mal | Dropping honorifics — the intimacy switch |
| 라면 먹고 갈래? | ra-myeon meok-go gal-lae? | "Want to come in for ramyeon?" — the classic invite-up line |
| 애교 | ae-gyo | The cuteness performance — voice, pout, the works |
| 누나 로맨스 | nu-na ro-maen-seu | The genre where the older woman is the lead |
Two of these deserve their own deep dive: 애교, the cuteness performance and 썸, the maddening almost-dating stage.
Industry & Fandom (25 words)
The last category is half K-drama, half K-pop — by episode six of any idol drama, the two industries are basically running the same plot.
| Korean | Romanization | Meaning |
|---|---|---|
| 컴백 | keom-baek | A comeback — new music, not literally "returning" |
| 최애 | choe-ae | Your #1 bias, the one you'd die for |
| 사생팬 | sa-saeng-paen | An obsessive fan who stalks an idol's private life |
| 먹방 | meok-bang | An eating broadcast — watching someone eat, for fun |
| 재벌 | jae-beol | A family-run conglomerate — every drama's rich-boy backstory |
| 대상 | dae-sang | The grand prize — the top year-end award |
| 음방 1위 | eum-bang il-wi | #1 win on a weekly music show |
| 올킬 | ol-kil | Topping every major chart at once |
| 연습생 | yeon-seup-saeng | A trainee, pre-debut |
| 데뷔 | de-bwi | Debut |
| 덕질 | deok-jil | Obsessively following and collecting for your bias |
| 응원봉 | eung-won-bong | A fan lightstick |
| 팬덤 | paen-deom | Fandom |
| 응원법 | eung-won-beop | Official fan chants written for a specific song |
| 떼창 | tte-chang | A crowd singing an entire song back, in unison |
| 소주 | so-ju | Korea's default clear liquor — the drama-fight drink |
| 원샷 | won-syat | "Bottoms up" — drink the whole glass in one go |
| 아이돌 | a-i-dol | Idol |
| 센터 | sen-teo | Center position — the group's visual focal point |
| 비주얼 | bi-ju-eol | "The visual" — the group's best-looking member, officially |
| 무대 | mu-dae | A stage performance |
| 티저 | ti-jeo | A teaser — the pre-release preview clip |
| 뮤비 | myu-bi | Music video (short for 뮤직비디오) |
| 입덕 | ip-deok | Falling into a new fandom |
| 악플 | ak-peul | A malicious hate comment |
New to any of these? Chaebol families and the trainee-to-debut pipeline are the two rabbit holes worth falling into first.
From Passive to Active: The 10-Word-a-Week Plan
- Pick 10 unclaimed words from your weakest category — the one where you hesitated most during scoring.
- Use one per day, out loud or in text, even if the sentence is clumsy. Replying "real 대박" to a friend's news counts.
- Attach each word to a scene you've actually watched. Memory sticks to context, not flashcards.
- Re-test that category after 7 days. If you're not at 9 out of 10, the words weren't attached to anything real yet.
- Move to the next 10. At this pace, all 100 are active vocabulary in ten weeks — not passive recognition, actual speech.
This is more or less the whole design behind Seoli's story chats — you're not drilling flashcards, you're texting characters who react in real time, so the words get used instead of just recognized.
The Two Mistakes Everyone Makes With This List
The first mistake is assuming one meaning covers every context. 오빠 is a brother at breakfast and a boyfriend by dinner, in the same episode. The categories above are starting points, not fixed definitions — context still does the actual work.
우리 1위 했어!!
u-ri il-wi hae-sseo!!
We got #1!!
헐 진짜?? 대박!!
heol jin-jja?? dae-bak!!
Wait, really?? No way!!
응 완전 대박이지 ㅋㅋ 오늘 회식이다
eung wan-jeon dae-ba-gi-ji kk o-neul hoe-si-gi-da
Yeah, seriously huge lol. We're celebrating tonight.
화이팅! 너무 축하해 오빠
hwa-i-ting! neo-mu chu-ka-hae o-ppa
Fighting! Congrats so much, oppa.
고마워 ㅎㅎ 덕질 열심히 해줘서 고마워
go-ma-wo hh deok-jil yeol-sim-hi hae-jwo-seo go-ma-wo
Thanks haha — thanks for being such a dedicated fan.
Frequently asked questions
How many K-drama words does the average fan already know?
Most fans who've watched a handful of shows score 40 or higher on this checklist without any studying — pure passive absorption from subtitles and repetition. Heavy fans and K-pop stans regularly clear 70+. The gap almost everyone has isn't recognition, it's turning those words into something they can actually say.
What's the fastest way to actually memorize these 100 words?
Don't try to memorize all 100 at once. Score yourself, isolate your weakest category, and work through it 10 words a week, using each one in a real sentence or text rather than a flashcard. Attaching a word to a scene you've watched works far better than rote repetition.
Are these words safe to use with Korean people, or just for shows?
Most of this list is 반말 — casual speech for friends, not strangers or elders. Words like 헐, 대박, and 짱 are fine with friends your age or younger; save 씨 or full sentences for teachers, coworkers, or anyone older until they invite you to drop the formality.
Do I need to know Hangul to use this checklist?
It helps but isn't required — every entry includes Revised Romanization alongside the Hangul. That said, learning Hangul takes about a weekend and unlocks reading subtitles, lyrics, and captions directly, which is a much faster path than relying on romanization long-term.
What's the real difference between K-drama vocabulary and textbook Korean?
Textbooks teach formal, polite-register Korean first, which is genuinely necessary — but it skips almost everything on this list, since reaction words, slang, and address terms are casual by nature. Fans end up fluent in banmal emotion words years before they can order coffee correctly. Both halves matter.