불순하다 Korean adjective conjugation
impure, adulterated
Every form of 불순하다 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
- 불순한
- 아/어Infinitive
- 불순해
- -으니Since
- 불순하니
- 합니다Formal
- 불순합니다
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 | 불순해요 | 불순합니다 | 불순해 | 불순하다 |
과거Past
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 서술Statement | 불순했어요 | 불순했습니다 | 불순했어 | 불순했다 |
미래·추측Future & presumptive
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| -겠-Will / must be | 불순하겠어요 | 불순하겠습니다 | 불순하겠어 | 불순하겠다 |
| -을 것이다Going to | 불순할 거예요 | 불순할 것입니다 | 불순할 거야 | 불순할 것이다 |
의문Questions
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 불순해요? | 불순합니까? | 불순해? | 불순하니? |
| 과거Past | 불순했어요? | 불순했습니까? | 불순했어? | 불순했니? |
부정Negation
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 안Not (short) | 안 불순해요 | 안 불순합니다 | 안 불순해 | 안 불순하다 |
| -지 않다Not (long) | 불순하지 않아요 | 불순하지 않습니다 | 불순하지 않아 | 불순하지 않다 |
높임Honorific
| 해요체Polite | 합니다체Formal | 해체Casual | 한다체Plain | |
|---|---|---|---|---|
| 현재Present | 불순하세요 | 불순하십니다 | 불순하셔 | 불순하시다 |
| 과거Past | 불순하셨어요 | 불순하셨습니다 | 불순하셨어 | 불순하셨다 |
관형사형Modifying a noun
- 현재Present
- 불순한
- 과거Past
- 불순한
- 미래Future
- 불순할
- 회상Used to
- 불순하던
연결Joining clauses
- -고and
- 불순하고
- -게-ly / so that
- 불순하게
- -어서so / and then
- 불순해서
- -으니까since
- 불순하니까
- -으면if / when
- 불순하면
- -지만but
- 불순하지만
- -는데and / but (setting up)
- 불순한데
- -어도even if
- 불순해도
문형Sentence patterns
How the dictionary says this verb is used. The numbers are slots: 1 is the subject, 2 the object.
- 1이 불순하다
예문In real sentences
From the dictionary, each with its translation.
불순한 사람 취급도 받았어요. 그래서 종교적인 물건을 만지는 것도 예배에 참석하는 것도 금지당했습니다.
I was considered impure and forbidden from worshipping or touching any object of religious importance.
자주 묻는 질문Common questions
How do you conjugate 불순하다 in Korean?
불순하다 (impure, adulterated) is 불순해요 in the polite 해요체, 불순합니다 in formal 합니다체, 불순해 in casual 반말 and 불순하다 in the plain written style. The past is 불순했어요.
What is the past tense of 불순하다?
불순했어요 in everyday polite speech, 불순했습니다 formally. It is built from the 아/어 form 불순하여 plus ㅆ, which is why an irregular stem shows its irregularity here.
Is 불순하다 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 불순하여 and 불순하니 but unchanged in 불순합니다.
What TOPIK level is 불순하다?
It carries no TOPIK grade. That is a fact about the published word lists rather than about the word — it conjugates by exactly the same rules as everything else.
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.