밤새우다 Korean verb conjugation
to stay up all night
Every form of 밤새우다 across the four speech levels. It is a regular stem, so the endings below attach without changing it.
기본형Principal parts
The four forms the dictionary prints. Every other form on this page is derived from them.
- 관형사형Modifier
- 밤새우는
- 아/어Infinitive
- 밤새워
- -으니Since
- 밤새우니
- 합니다Formal
- 밤새웁니다
현재Present
The tense that does the most work. 해요체 is the one to learn first — it is polite without being formal, and it is what most conversation is in.
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 서술Statement | 밤새워요 | 밤새웁니다 | 밤새워 | 밤새운다 |
과거Past
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 서술Statement | 밤새웠어요 | 밤새웠습니다 | 밤새웠어 | 밤새웠다 |
미래·추측Future & presumptive
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| -겠-Will / must be | 밤새우겠어요 | 밤새우겠습니다 | 밤새우겠어 | 밤새우겠다 |
| -을 것이다Going to | 밤새울 거예요 | 밤새울 것입니다 | 밤새울 거야 | 밤새울 것이다 |
의문Questions
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 밤새워요? | 밤새웁니까? | 밤새워? | 밤새우니? |
| 과거Past | 밤새웠어요? | 밤새웠습니까? | 밤새웠어? | 밤새웠니? |
명령Commands
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 명령Do it | 밤새우세요 | 밤새우십시오 | 밤새워 | 밤새워라 |
| 청유Let's | 밤새워요 | 밤새웁시다 | 밤새워 | 밤새우자 |
부정Negation
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 안Not (short) | 안 밤새워요 | 안 밤새웁니다 | 안 밤새워 | 안 밤새운다 |
| -지 않다Not (long) | 밤새우지 않아요 | 밤새우지 않습니다 | 밤새우지 않아 | 밤새우지 않는다 |
| 못Cannot | 못 밤새워요 | 못 밤새웁니다 | 못 밤새워 | 못 밤새운다 |
높임Honorific
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 밤새우세요 | 밤새우십니다 | 밤새우셔 | 밤새우신다 |
| 과거Past | 밤새우셨어요 | 밤새우셨습니다 | 밤새우셨어 | 밤새우셨다 |
관형사형Modifying a noun
- 현재Present
- 밤새우는
- 과거Past
- 밤새운
- 미래Future
- 밤새울
- 회상Used to
- 밤새우던
연결Joining clauses
- -고and
- 밤새우고
- -게-ly / so that
- 밤새우게
- -어서so / and then
- 밤새워서
- -으니까since
- 밤새우니까
- -으면if / when
- 밤새우면
- -지만but
- 밤새우지만
- -는데and / but (setting up)
- 밤새우는데
- -어도even if
- 밤새워도
진행In progress
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Is doing | 밤새우고 있어요 | 밤새우고 있습니다 | 밤새우고 있어 | 밤새우고 있다 |
| 과거Was doing | 밤새우고 있었어요 | 밤새우고 있었습니다 | 밤새우고 있었어 | 밤새우고 있었다 |
문형Sentence patterns
How the dictionary says this verb is used. The numbers are slots: 1 is the subject, 2 the object.
- 1이 밤새우다
예문In real sentences
From the dictionary, each with its translation.
괜찮아요 그냥 밤새워 일하고 싶어요
I'd rather just work through the night. Well, take the dog.
밤새워서 책 읽지 말고 일찍 자지 그래 일어나서 같이 운동이라도 할래?
Instead of staying up all night reading, why don't you go to bed early and just get up and exercise with me?
병원에서 밤새웠어
He spent the night at the hospital.
혹여 밤새워 일했다고 해도 진짜 중요한 건 동이 틀 때입니다
You may have worked the whole night, but what really matters is when a new day dawns.
자주 묻는 질문Common questions
How do you conjugate 밤새우다 in Korean?
밤새우다 (to stay up all night) is 밤새워요 in the polite 해요체, 밤새웁니다 in formal 합니다체, 밤새워 in casual 반말 and 밤새운다 in the plain written style. The past is 밤새웠어요.
What is the past tense of 밤새우다?
밤새웠어요 in everyday polite speech, 밤새웠습니다 formally. It is built from the 아/어 form 밤새워 plus ㅆ, which is why an irregular stem shows its irregularity here.
Is 밤새우다 a regular verb?
Yes. Its stem never changes shape: 밤새웁니다, 밤새워, 밤새우니 all keep 밤새우 intact. Only the ending moves.
What TOPIK level is 밤새우다?
4급 — TOPIK 4, upper intermediate.
Dictionary form, meaning, sentence patterns, examples and audio from the 국립국어원 한국어기초사전, used under CC BY-SA 2.0 KR.
Conjugations are generated by this site's own engine and checked against the 9,380 forms the dictionary publishes on every build.