-니?/-냐?

-니?/-냐? are plain (casual) question endings, used to friends, younger people, and in quoted questions.

문장 끝·말투Endings & speech style

Han: -니 is casual; to a teacher use the honorific polite form.

Examples

너 내일 시간 있냐?You got time tomorrow?

밥 먹었니?Have you eaten? (to a child or friend)

엄마가 언제 오냐고 물어봤어요.Mom asked when I'm coming.

-니?/-냐?vs-아/어?-아/어? is the most common casual question among friends; -니? sounds a bit gentle or old-fashioned, -냐? rough.

V/A+니?

V+냐? (A + (으)냐?)

N+(이)니?

가다 → 가니?, 먹다 → 먹니?/먹냐?, 좋다 → 좋니?/좋으냐?

-니 sounds softer (often from adults to children); -냐 is blunter, common among male friends.
Never use them to elders or strangers.

Wrong: ~~선생님, 어디 가니?~~

Right: 선생님, 어디 가세요?

-니 is casual; to a teacher use the honorific polite form.

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