Verbseoul.
하다 verb (adj)

거무스름하다 conjugation (geomuseureumhada, to be dark-colored)

To say to be dark-colored politely in the present tense, use 거무스름해요 (guh-moo-seu-reum-hae-yoh) · geomuseureumhaeyo. Below is the full conjugation of 거무스름하다 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
거무스름해
guh-moo-seu-reum-hae
geomuseureumhae
거무스름해요
guh-moo-seu-reum-hae-yoh
geomuseureumhaeyo
거무스름합니다
guh-moo-seu-reum-hahm-nee-dah
geomuseureumhamnida
Past
거무스름했어
guh-moo-seu-reum-hae-ssuh
geomuseureumhaesseo
거무스름했어요
guh-moo-seu-reum-hae-ssuh-yoh
geomuseureumhaesseoyo
거무스름했습니다
guh-moo-seu-reum-hae-sseum-nee-dah
geomuseureumhaesseumnida
Future
거무스름할 거야
guh-moo-seu-reum-hahl guh-yah
geomuseureumhal geoya
거무스름할 거예요
guh-moo-seu-reum-hahl guh-yae-yoh
geomuseureumhal geoyeyo
거무스름할 겁니다
guh-moo-seu-reum-hahl guhm-nee-dah
geomuseureumhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
거무스름하세요
guh-moo-seu-reum-hah-sae-yoh
geomuseureumhaseyo
Suggestion / Let's Polite (요)
거무스름해요
guh-moo-seu-reum-hae-yoh
geomuseureumhaeyo
Question Polite (요)
거무스름해요?
guh-moo-seu-reum-hae-yoh-?
geomuseureumhaeyo?
Connective "and" — (고)
거무스름하고
guh-moo-seu-reum-hah-goh
geomuseureumhago
Conditional "if" — (면)
거무스름하면
guh-moo-seu-reum-hah-myuhn
geomuseureumhamyeon
Progressive (고 있어요)
거무스름하고 있어요
guh-moo-seu-reum-hah-goh ee-ssuh-yoh
geomuseureumhago isseoyo
Want to (고 싶어요)
거무스름하고 싶어요
guh-moo-seu-reum-hah-goh shee-puh-yoh
geomuseureumhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
거무스름할 수 있어요
guh-moo-seu-reum-hahl soo ee-ssuh-yoh
geomuseureumhal su isseoyo
Because / So (아/어서)
거무스름해서
guh-moo-seu-reum-hae-suh
geomuseureumhaeseo
Noun form — (기)
거무스름하기
guh-moo-seu-reum-hah-gee
geomuseureumhagi
Noun form — (음)
거무스름함
guh-moo-seu-reum-hahm
geomuseureumham