-을 턱이 없다
-을 턱이 없다: No Reason Whatsoever — Flat Denial
Bound noun 턱 「005」 with 없다 after -을: no proper reason or logic whatsoever (also ironic with 있다).
How to form it
| When | Form | Example |
|---|---|---|
| Prospective + 턱이 없다 | -(으)ㄹ 턱이 없다 | 알 턱이 없다 / 올 턱이 없다 |
| Ironic with 있다 | -(으)ㄹ 턱이 있다 | 알 턱이 있냐 |
-을 턱이 없다 flatly denies any proper grounds — no reason whatsoever….
우리말샘 턱 「005」. Not the chin noun. Not a soft maybe not.
Why this is hard
English no way maps to several Korean seats (리, 턱, 법). -을 턱이 없다 targets grounds / logic. Learners paste it as mild uncertainty and miss the absolute colour.
What it does
You reject the idea that there could be a proper reason.
내가 그걸 알 턱이 없어요.
지금 올 턱이 없어요.
그럴 턱이 없죠.
내가 속일 턱이 있냐?
The last line shows the ironic 있다 reading.
Forms
Prospective adnominal + 턱이 없다.
알다 → 알 턱이 없다
오다 → 올 턱이 없다
그렇다 → 그럴 턱이 없다
When not to use it
Do not use it for soft hedging.
Do not confuse chin 턱 with this bound noun.
Do not swap it blindly for prediction -을 법하다.
Neighbours — and why they differ
| Form | Why it is not this slot |
|---|---|
| -을 리 만무하다 | Heavier impossibility package (separate slot). |
| -을 법하다 | Reasonable prediction — opposite mood. |
Ask: am I denying that any proper reason exists? If yes, -을 턱이 없다. If forecasting likelihood, use another seat.
Do not confuse it with
Taught alongside this
On the jabi learning path, this appears in 교재·표준 교육과정 밖의 문법 (Grammar outside of textbooks and standard curriculum) — Advanced Grammar Supplement, Unit 1, on the theme of Curriculum gap. These come with it:
Words used above
Quick check
No sign-up, no score saved — just see if it stuck.
1. A colleague blames you for not warning them about the schedule change. Nobody told you either. Which line says you had no way of knowing?


2. Someone keeps insisting you must have been told. You are tired of it and push back, not really asking anything. Which line fits?


3. A famously late friend is supposed to be arriving first tomorrow. You think the event itself is impossible. Which line says that?


Common questions
Dictionary?
우리말샘 턱 「005」: after -을, often with 없다 — proper reason or logic. Also ironic with 있다.
Chin 턱?
Different life (「001」). This slot is the bound-noun reason seat.
Tone?
Strong denial — often annoyed or absolute.
Café soft?
모를 거예요 / 알 리가 없어요. Keep 턱 for the flat grounds denial.