Verbseoul.
하다 verb (adj)

깔끔하다 conjugation (kkalkkeumhada, neat, tidy)

To say neat, tidy politely in the present tense, use 깔끔해요 (ggahl-ggeum-hae-yoh) · kkalkkeumhaeyo. Below is the full conjugation of 깔끔하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
깔끔해
ggahl-ggeum-hae
kkalkkeumhae
깔끔해요
ggahl-ggeum-hae-yoh
kkalkkeumhaeyo
깔끔합니다
ggahl-ggeum-hahm-nee-dah
kkalkkeumhamnida
Past
깔끔했어
ggahl-ggeum-hae-ssuh
kkalkkeumhaesseo
깔끔했어요
ggahl-ggeum-hae-ssuh-yoh
kkalkkeumhaesseoyo
깔끔했습니다
ggahl-ggeum-hae-sseum-nee-dah
kkalkkeumhaesseumnida
Future
깔끔할 거야
ggahl-ggeum-hahl guh-yah
kkalkkeumhal geoya
깔끔할 거예요
ggahl-ggeum-hahl guh-yae-yoh
kkalkkeumhal geoyeyo
깔끔할 겁니다
ggahl-ggeum-hahl guhm-nee-dah
kkalkkeumhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
깔끔하세요
ggahl-ggeum-hah-sae-yoh
kkalkkeumhaseyo
Suggestion / Let's Polite (요)
깔끔해요
ggahl-ggeum-hae-yoh
kkalkkeumhaeyo
Question Polite (요)
깔끔해요?
ggahl-ggeum-hae-yoh-?
kkalkkeumhaeyo?
Connective "and" — (고)
깔끔하고
ggahl-ggeum-hah-goh
kkalkkeumhago
Conditional "if" — (면)
깔끔하면
ggahl-ggeum-hah-myuhn
kkalkkeumhamyeon
Progressive (고 있어요)
깔끔하고 있어요
ggahl-ggeum-hah-goh ee-ssuh-yoh
kkalkkeumhago isseoyo
Want to (고 싶어요)
깔끔하고 싶어요
ggahl-ggeum-hah-goh shee-puh-yoh
kkalkkeumhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
깔끔할 수 있어요
ggahl-ggeum-hahl soo ee-ssuh-yoh
kkalkkeumhal su isseoyo
Because / So (아/어서)
깔끔해서
ggahl-ggeum-hae-suh
kkalkkeumhaeseo
Noun form — (기)
깔끔하기
ggahl-ggeum-hah-gee
kkalkkeumhagi
Noun form — (음)
깔끔함
ggahl-ggeum-hahm
kkalkkeumham