Saying "no" in Korean is rarely just one word — politeness level, relationship, and context all shape the right phrase. This guide breaks down 아니요, 아니에요, 아니, and the indirect refusals Koreans use to keep conversations smooth.
Quick Comparison: 아니요 vs. 아니에요 vs. 아니
The most common confusion in this whole topic. Memorize this table first, then read the rest.
| Word | Hangeul | Romanization | Used For | Politeness Level | Example |
|---|---|---|---|---|---|
| Aniyo | 아니요 | a-ni-yo | Disagreement / negative answer | Polite (-요 ending) | Q: 학생이에요? (Are you a student?) A: 아니요. |
| Anieyo | 아니에요 | a-ni-e-yo | Denying identity or fact ("It's not / I'm not") | Polite (-요 ending) | 한국 사람 아니에요. (I'm not Korean.) |
| Ani | 아니 | a-ni | Casual disagreement, surprise, interjection | Banmal (no -요) | Friend: 너 영화 봤어? You: 아니, 안 봤어. |
Two-second rule:
- Answering yes-or-no question → 아니요
- Correcting a statement of being → 아니에요
- Among close friends/family → 아니
The Three Core Words: 아니요 vs. 아니에요 vs. 아니
Each of the three has a specific job. Conflating them is the most common mistake foreigners make in conversational Korean.
Formal & Polite "No": 아니요 (Aniyo)
아니요 is the polite refusal you'll use 90% of the time. It works with strangers, coworkers, customers, in-laws — anyone you'd address with -요 endings.
Example dialogue:
- A: 커피 드시겠어요? (Would you like coffee?)
- B: 아니요, 괜찮아요. (No, I'm fine.)
For very formal contexts (interviews, presentations to seniors), use the more formal 아닙니다 (animnida) — same meaning, stiffer register.
Softening "No" with 괜찮아요 (Gwaenchanayo)
아니요 alone can feel abrupt. Korean speakers usually soften it by adding 괜찮아요 ("I'm fine" / "it's okay") right after. The combined phrase 아니요, 괜찮아요 functions like English "No, thanks" — polite, complete, ready to use anywhere.
Casual "No": 아니 (Ani) — Friends & Family Only
아니 is banmal (casual speech). Use it only with people you'd address informally — close friends, younger family members, kids. Using 아니 with a senior coworker or stranger is considered rude.
When 아니 Is Okay (and When It's Rude)
OK:
- Close friends your age or younger
- Younger siblings or cousins
- Children
Not OK:
- Sunbae (seniors at work or school)
- Older relatives or in-laws
- Customers, clients, store staff
- Anyone you've just met
Informal Dialogues in Action
- Friend: 너 영화 봤어? (Did you see the movie?)
- You: 아니, 안 봤어. (No, I haven't.)
The Korean Art of Indirect Refusal: 좀 곤란해요 & 글쎄요
Korean culture leans heavily on indirect refusal. A flat 안 돼요 ("can't") to a senior or in a formal context sounds blunt. Indirect phrases let you decline while preserving the other person's face.
8 Indirect Refusal Phrases Koreans Actually Use
| Phrase (Hangeul) | Romanization | Meaning / Vibe |
|---|---|---|
| 글쎄요 | geulsseyo | "Hmm, well..." — non-committal, often a soft no |
| 좀 곤란해요 | jom gonranhaeyo | "It's a bit awkward/difficult" |
| 죄송하지만... | joesonghajiman | "I'm sorry, but..." (always softens what follows) |
| 다시 말씀드릴게요 | dasi malsseumdeurilgeyo | "I'll let you know" (often = no) |
| 한번 생각해 볼게요 | hanbeon saenggakhae bolgeyo | "I'll think about it" (frequently = no) |
| 오늘은 좀... | oneureun jom | "Today's a bit..." (trailing off = no) |
| 일정이 좀 빡빡해서요 | iljeongi jom ppakppakhaeseoyo | "My schedule is a bit tight" |
| 선약이 있어서요 | seonyak-i isseoseoyo | "I have a prior engagement" |
Saying "No" at Work in Korean (회사에서 거절하기)
Korean workplace culture has its own refusal patterns. Use these to decline politely without damaging the relationship.
To politely decline a request from a sunbae or manager:
- 죄송하지만 좀 어려울 것 같아요. (I'm sorry, but it might be a little difficult.)
- 한번 확인해 보고 다시 말씀드릴게요. (Let me check and get back to you. — often a soft no.)
- 일정이 좀 빡빡해서요. (My schedule is a bit tight.)
Declining an after-work 회식 (team dinner):
- 오늘은 좀 어려울 것 같습니다. (It might be a bit difficult tonight.)
- 선약이 있어서요. (I have a prior engagement.)
- 다음에 꼭 참석하겠습니다. (I'll definitely join next time.)
Cultural note: in Korean workplace culture, "I'll check and get back to you" (다시 말씀드릴게요) is frequently understood as a polite no unless you actually follow up. Western learners often miss this — if you say it, the listener may not expect a yes.
Beyond Words: Body Language That Means "No"
Korean refusal isn't only verbal. Native speakers read non-verbal cues alongside the words:
- Slow nod with a slight frown — usually means "I hear you but I can't"
- Sucking air through teeth (the 'sss' sound) — strong hesitation, almost always a no
- Tilting head + 글쎄요 — non-committal, but in context = soft no
- One hand raised, palm out — universal "no, please don't" gesture
- Avoiding eye contact while saying 아... 그게... — extreme reluctance; almost certainly a no
Adopting these signals when you refuse helps your spoken Korean sound more natural and less abrupt to native ears.
5 Mistakes Foreigners Make Saying "No" in Korean
- Using 아니 with seniors. Banmal with an elder or boss sounds rude. Default to 아니요 with anyone you'd use -요 with.
- Being too direct. A flat 안 돼요 ("no, can't") to a request sounds blunt. Pair with 죄송하지만 (sorry but) and a soft reason.
- Misinterpreting indirect refusals. If a Korean says 다시 말씀드릴게요 (I'll let you know) or 글쎄요 (hmm), it's often a soft no — don't push.
- Confusing 아니요 and 아니에요. 아니요 answers a yes/no question. 아니에요 negates a statement of being. They're not interchangeable.
- Forgetting to soften. Korean refusals almost always include 좀 (jom, "a bit") or an apology. Without softeners, even polite words can sound cold.
Putting It All Together
Saying "no" in Korean isn't about memorizing one word — it's about reading the room. Match your refusal to:
- Who you're talking to (boss, peer, friend, family)
- What you're refusing (a question of fact vs. a request vs. an invitation)
- How much social weight is on the line
If you remember just three things from this guide:
- Default to 아니요 as a polite "no" to anyone in -요 form.
- Use 아니 only with people you'd use banmal with (close friends, younger family).
- When you need to refuse without offense, soften with 좀 + an apology — 죄송하지만, 좀 어려울 것 같아요.
Next: ready to practice these phrases in real conversation? KTalk Live's free trial class pairs you with a native teacher who can drill workplace refusal patterns with you in real-time. Or keep building vocabulary with our Korean greetings guide.