How to use 은/ㄴ데요 in Korean

Pattern: -(으)ㄴ데요

-(으)ㄴ데요 (-(eu)ㄴde-yo, (eu)ㄴdeyo)

-(으)ㄴ데요 is often used to explain situations, respond, or soften contradictions.

Korean sentence ending 은/ㄴ데요 usage

Usage guide

When and how native speakers actually use it.

-(으)ㄴ데요(-(eu)ㄴde-yo, (eu)ㄴdeyo)

A sentence ending used to explain past or present facts or gently contradict the listener.

When to use

explaining situation, responding to someone, soft contradiction

The nuance

Attach '-ㄴ데요' to past tense verbs/adjectives without a batchim, '-은데요' if there is a batchim. For present or future tense, use '-는데요'. Mainly used to provide information, respond, or gently contradict the listener.

Real-world examples

  • 오늘 날씨가 좋네요.

    o-neul nal-ssi-ga joh-ne-yo., o neul nal ssi ga joh ne yo.

    '-네요' is different from '-는데요'; '-는데요' is used for explanation or response.

  • 어제 영화를 봤는데요, 정말 재미있었어요.

    eo-je yeong-hwa-reul bwass-neun-de-yo, jeong-mal jae-mi-iss-eoss-eo-yo., eo je yeong hwa reul bwass neun de yo, jeong mal jae mi iss eoss eo yo.

    Past tense verb '봤다' + '-는데요' explains the situation.

  • 그 말은 사실이 아닌데요.

    geu mal-eun sa-sil-i a-nin-de-yo., geu mal eun sa sil i a nin de yo.

    Used adjective past form '아닌데요' to soften contradiction.

  • 지금 바쁜데요, 나중에 이야기해요.

    ji-geum ba-ppeun-de-yo, na-jung-e i-ya-gi-hae-yo., ji geum ba ppeun de yo, na jung e i ya gi hae yo.

    Present tense '-는데요' softly explains situation and makes a request.

  • 내일은 시간이 없는데요.

    nae-il-eun si-gan-i eop-neun-de-yo., nae il eun si gan i eop neun de yo.

    Used '-는데요' to explain future situation.

  • 그렇게 하면 안 되는데요.

    geu-reoh-ge ha-myeon an doe-neun-de-yo., geu reoh ge ha myeon an doe neun de yo.

    '-는데요' is used for soft contradiction or advice.

  • 저는 학생인데요, 선생님은요?

    jeo-neun hak-saeng-in-de-yo, seon-saeng-nim-eun-yo?, jeo neun hak saeng in de yo, seon saeng nim eun yo?

    Used '-인데요' to provide info and ask a question.

  • 어제는 비가 왔는데요, 오늘은 맑아요.

    eo-je-neun bi-ga wass-neun-de-yo, o-neul-eun mak-a-yo., eo je neun bi ga wass neun de yo, o neul eun mak a yo.

    Used '-는데요' to explain contrasting situations.

Quick quiz

  1. Which sentence correctly uses '-는데요'?

    다음 중 '-는데요'를 올바르게 사용한 문장은?(da-eumjung'-neun-de-yo'reulol-ba-reu-gesa-yong-hanmun-jang-eun?, daeumjung'neundeyo'reulolbareugesayonghanmunjangeun?)
  2. What is the main use of '-는데요'?

    '-는데요'의 주된 용도는?('-neun-de-yo'uiju-doenyong-do-neun?, 'neundeyo'uijudoenyongdoneun?)
  3. Which sentence is appropriate for soft contradiction?

    다음 중 부드러운 반박에 적절한 문장은?(da-eumjungbu-deu-reo-unban-bak-ejeok-jeol-hanmun-jang-eun?, daeumjungbudeureounbanbakejeokjeolhanmunjangeun?)

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