TOPIK II · LEVEL 3
-던데(요)
-던데(요) shares something you observed in the past, often as background or a soft contrast: 'I noticed …, (but/so) …'.
문장 끝·말투Endings & speech styleHan: -던데요 reports an observation, not your own deliberate past action.
Examples
가: 그 영화 재미없대요. 나: 그래요? 저는 재미있던데요.A: They say that movie isn't good. B: Really? I found it fun.
아까 보니까 민수 씨가 바쁘던데 나중에 물어보세요.Minsu looked busy earlier, so ask him later.
어제 시장에 갔는데 과일이 싸던데요.I went to the market yesterday — the fruit was cheap.
Don’t mix up
-던데(요)vs-더라고요-더라고요 simply reports what you saw; -던데요 adds background or a slight 'but', inviting a reply.How to build it
V/A+던데(요)
N+(이)던데(요)
맛있다 → 맛있던데요, 사람이 많다 → 많던데요
- As a sentence ending (-던데요) it often gently disagrees: 'Really? It seemed … to me'.
- Like -더-, it is based on the speaker's own past observation.
Classic mistake
Wrong: 저는 어제 많이 먹던데요.
Right: 그 식당은 양이 많던데요.
-던데요 reports an observation, not your own deliberate past action.
Practise -던데(요) on real TOPIK questions
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All TOPIK grammar- -(느)ㄴ다/-다 (해라체)-(느)ㄴ다/-다 is the plain written style used in diaries, essays, newspapers and the TOPIK writing section.
- -(으)ㄹ걸요-(으)ㄹ걸요 gives a soft guess, often gently disagreeing: 'probably …, I think …'.
- -지 그래요?-지 그래요? is a friendly suggestion: 'why don't you …?'
- -니?/-냐?-니?/-냐? are plain (casual) question endings, used to friends, younger people, and in quoted questions.
- -아/어라-아/어라 is the plain (casual) command ending, used to children, close friends, and in written instructions.
- -아/어야지요-아/어야지요 (-아/어야죠) means 'of course one should / I really must …' — a firm intention or obvious duty.
- -구나/-는구나A plain (반말) ending for a fresh realization or mild surprise: 'Oh, so…!'. Used to friends, younger people and children, or when talking to oneself.
- -기는요-기는요 politely denies or plays down a compliment or statement: 'Not at all / Me? No way'.
- -잖아요-잖아요 reminds the listener of something they already know or should know, often to justify what you are saying or as a mild complaint.
