What Does 언니 (Unnie) Mean in Korean?
10-Second Answer
언니 (unnie) is the word a female speaker uses for an older female she is close to — her older sister, an older female friend, or a female celebrity she admires. Men do not use 언니; they say 누나 (noona) instead.
Quick Examples
언니, 이 옷 어때?
eonni, i ot eottae?
Unnie, how's this outfit?
우리 언니는 회사원이에요.
uri eonni-neun hoesawon-ieyo.
My older sister is an office worker.
제시카 언니 너무 예뻐.
jesika eonni neomu yeppeo.
Jessica unnie is so pretty.
Female fans attach 언니 to a favorite female celebrity's name.
Who Can Say 언니?
| Speaker | Can use 언니? |
|---|---|
| Woman → older female | Yes |
| Man → older female | No (he says 누나) |
| Woman → older male | No (she says 오빠) |
The Shop/Restaurant 언니
You may hear women call staff at clothing shops, hair salons, or restaurants 언니 — even when the staff member is clearly younger. Here 언니 works as a friendly, informal way to address a female worker, not a statement about age.
언니, 이거 얼마예요?
eonni, igeo eolmayeyo?
Excuse me (unnie), how much is this?
Friendly customer-to-staff usage. 저기요 (jeogiyo) is the neutral alternative.
This usage is casual and context-dependent — as a learner, 저기요 ("excuse me") is always the safe choice with staff.
Common Mistakes
Mistake #1 — Male fans calling a female idol 언니
Male speakers use 누나. 언니 from a man sounds wrong (unless deliberately joking).
Mistake #2 — "언니 is only for sisters"
Like 오빠 and 형, 언니 extends to close older female friends, seniors you're close to, and admired celebrities.
Mistake #3 — Using it for a much older woman
A woman your mother's age is not 언니 — that can come across as odd or overly familiar. 아줌마 exists but can offend; in restaurants many people say 이모 (imo, "auntie") or just 저기요.
The Full Set of Sibling Terms
| Word | Used by | Refers to |
|---|---|---|
| 언니 (eonni) | Female | Older female |
| 누나 (nuna) | Male | Older female |
| 오빠 (oppa) | Female | Older male |
| 형 (hyeong) | Male | Older male |
| 동생 (dongsaeng) | Anyone | Younger sibling/friend |
Mini Quiz
1. Who normally uses 언니?
2. A woman calls a clothing-shop staff member 언니. What is she doing?
3. True or false? A man can call his older sister 언니.
Related Knowledge
Learn Next
언니 vs 누나: Which One Should You Use?
Both mean "older female" — the speaker's gender is the only thing that decides between them.
Last updated: 2026-08-10 · Written and reviewed by a native Korean speaker.