두툼하다 Korean adjective conjugation
to be fairly thick
Every form of 두툼하다 across the four speech levels. It is 여 irregular — 하다 and every verb built on it: 하다 → 하여 → 해요.
기본형Principal parts
The four forms the dictionary prints. Every other form on this page is derived from them.
- 관형사형Modifier
- 두툼한
- 아/어Infinitive
- 두툼해
- -으니Since
- 두툼하니
- 합니다Formal
- 두툼합니다
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 | 두툼해요 | 두툼합니다 | 두툼해 | 두툼하다 |
과거Past
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 서술Statement | 두툼했어요 | 두툼했습니다 | 두툼했어 | 두툼했다 |
미래·추측Future & presumptive
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| -겠-Will / must be | 두툼하겠어요 | 두툼하겠습니다 | 두툼하겠어 | 두툼하겠다 |
| -을 것이다Going to | 두툼할 거예요 | 두툼할 것입니다 | 두툼할 거야 | 두툼할 것이다 |
의문Questions
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 두툼해요? | 두툼합니까? | 두툼해? | 두툼하니? |
| 과거Past | 두툼했어요? | 두툼했습니까? | 두툼했어? | 두툼했니? |
부정Negation
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 안Not (short) | 안 두툼해요 | 안 두툼합니다 | 안 두툼해 | 안 두툼하다 |
| -지 않다Not (long) | 두툼하지 않아요 | 두툼하지 않습니다 | 두툼하지 않아 | 두툼하지 않다 |
높임Honorific
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 두툼하세요 | 두툼하십니다 | 두툼하셔 | 두툼하시다 |
| 과거Past | 두툼하셨어요 | 두툼하셨습니다 | 두툼하셨어 | 두툼하셨다 |
관형사형Modifying a noun
- 현재Present
- 두툼한
- 과거Past
- 두툼한
- 미래Future
- 두툼할
- 회상Used to
- 두툼하던
연결Joining clauses
- -고and
- 두툼하고
- -게-ly / so that
- 두툼하게
- -어서so / and then
- 두툼해서
- -으니까since
- 두툼하니까
- -으면if / when
- 두툼하면
- -지만but
- 두툼하지만
- -는데and / but (setting up)
- 두툼한데
- -어도even if
- 두툼해도
문형Sentence patterns
How the dictionary says this verb is used. The numbers are slots: 1 is the subject, 2 the object.
- 1이 두툼하다
예문In real sentences
From the dictionary, each with its translation.
두툼한 물체들은 더 많은 방사선이 필요하며, 더 많은 시간이 듭니다.
The thicker the object, the more radiation it needs, and the more time it needs.
여기서는 쥐의 좌골 신경을 보고 있습니다. 그리고 여기 크고 두툼한 부분을 쉽게 볼 수 있습니다.
Here you're looking at a sciatic nerve of a mouse, and you can see that that big, fat portion you can see very easily.
자주 묻는 질문Common questions
How do you conjugate 두툼하다 in Korean?
두툼하다 (to be fairly thick) is 두툼해요 in the polite 해요체, 두툼합니다 in formal 합니다체, 두툼해 in casual 반말 and 두툼하다 in the plain written style. The past is 두툼했어요.
What is the past tense of 두툼하다?
두툼했어요 in everyday polite speech, 두툼했습니다 formally. It is built from the 아/어 form 두툼하여 plus ㅆ, which is why an irregular stem shows its irregularity here.
Is 두툼하다 irregular?
Yes — it is 여 irregular (여 불규칙). 하다 and every verb built on it: 하다 → 하여 → 해요. That is why the stem looks different in 두툼하여 and 두툼하니 but unchanged in 두툼합니다.
What TOPIK level is 두툼하다?
6급 — TOPIK 6, mastery.
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.