밤새다 Korean verb conjugation
to stay up all night
Every form of 밤새다 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
- 밤새는
- 아/어Infinitive
- 밤새
- -으니Since
- 밤새니
- 합니다Formal
- 밤샙니다
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 | 밤새요 | 밤샙니다 | 밤새 | 밤샌다 |
과거Past
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 서술Statement | 밤샜어요 | 밤샜습니다 | 밤샜어 | 밤샜다 |
미래·추측Future & presumptive
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| -겠-Will / must be | 밤새겠어요 | 밤새겠습니다 | 밤새겠어 | 밤새겠다 |
| -을 것이다Going to | 밤샐 거예요 | 밤샐 것입니다 | 밤샐 거야 | 밤샐 것이다 |
의문Questions
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 밤새요? | 밤샙니까? | 밤새? | 밤새니? |
| 과거Past | 밤샜어요? | 밤샜습니까? | 밤샜어? | 밤샜니? |
명령Commands
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 명령Do it | 밤새세요 | 밤새십시오 | 밤새 | 밤새라 |
| 청유Let's | 밤새요 | 밤샙시다 | 밤새 | 밤새자 |
부정Negation
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 안Not (short) | 안 밤새요 | 안 밤샙니다 | 안 밤새 | 안 밤샌다 |
| -지 않다Not (long) | 밤새지 않아요 | 밤새지 않습니다 | 밤새지 않아 | 밤새지 않는다 |
| 못Cannot | 못 밤새요 | 못 밤샙니다 | 못 밤새 | 못 밤샌다 |
높임Honorific
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 밤새세요 | 밤새십니다 | 밤새셔 | 밤새신다 |
| 과거Past | 밤새셨어요 | 밤새셨습니다 | 밤새셨어 | 밤새셨다 |
관형사형Modifying a noun
- 현재Present
- 밤새는
- 과거Past
- 밤샌
- 미래Future
- 밤샐
- 회상Used to
- 밤새던
연결Joining clauses
- -고and
- 밤새고
- -게-ly / so that
- 밤새게
- -어서so / and then
- 밤새서
- -으니까since
- 밤새니까
- -으면if / when
- 밤새면
- -지만but
- 밤새지만
- -는데and / but (setting up)
- 밤새는데
- -어도even if
- 밤새도
진행In progress
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Is doing | 밤새고 있어요 | 밤새고 있습니다 | 밤새고 있어 | 밤새고 있다 |
| 과거Was doing | 밤새고 있었어요 | 밤새고 있었습니다 | 밤새고 있었어 | 밤새고 있었다 |
문형Sentence patterns
How the dictionary says this verb is used. The numbers are slots: 1 is the subject, 2 the object.
- 1이 밤새다
예문In real sentences
From the dictionary, each with its translation.
밤새도록 그녀는 눈물을 흘렸죠
Through the night, the tears she shed.
밤새도록 할 수도 있어
I could do this all night long.
그럼 밤새도록 이러고 섰지
Let's just stand here all night long like this.
밤새도록 여기서 서류 봤다고요
I've been here all night proofing.
자주 묻는 질문Common questions
How do you conjugate 밤새다 in Korean?
밤새다 (to stay up all night) is 밤새요 in the polite 해요체, 밤샙니다 in formal 합니다체, 밤새 in casual 반말 and 밤샌다 in the plain written style. The past is 밤샜어요.
What is the past tense of 밤새다?
밤샜어요 in everyday polite speech, 밤샜습니다 formally. It is built from the 아/어 form 밤새 plus ㅆ, which is why an irregular stem shows its irregularity here.
Is 밤새다 a regular verb?
Yes. Its stem never changes shape: 밤샙니다, 밤새, 밤새니 all keep 밤새 intact. Only the ending moves.
What TOPIK level is 밤새다?
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.