Verbseoul.
하다 verb (adj)

오목하다 conjugation (omokhada, to be concave)

To say to be concave politely in the present tense, use 오목해요 (oh-moh-kae-yoh) · omokaeyo. Below is the full conjugation of 오목하다 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
오목해
oh-moh-kae
omokae
오목해요
oh-moh-kae-yoh
omokaeyo
오목합니다
oh-moh-kahm-nee-dah
omokamnida
Past
오목했어
oh-moh-kae-ssuh
omokaesseo
오목했어요
oh-moh-kae-ssuh-yoh
omokaesseoyo
오목했습니다
oh-moh-kae-sseum-nee-dah
omokaesseumnida
Future
오목할 거야
oh-moh-kahl guh-yah
omokal geoya
오목할 거예요
oh-moh-kahl guh-yae-yoh
omokal geoyeyo
오목할 겁니다
oh-moh-kahl guhm-nee-dah
omokal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
오목하세요
oh-moh-kah-sae-yoh
omokaseyo
Suggestion / Let's Polite (요)
오목해요
oh-moh-kae-yoh
omokaeyo
Question Polite (요)
오목해요?
oh-moh-kae-yoh-?
omokaeyo?
Connective "and" — (고)
오목하고
oh-moh-kah-goh
omokago
Conditional "if" — (면)
오목하면
oh-moh-kah-myuhn
omokamyeon
Progressive (고 있어요)
오목하고 있어요
oh-moh-kah-goh ee-ssuh-yoh
omokago isseoyo
Want to (고 싶어요)
오목하고 싶어요
oh-moh-kah-goh shee-puh-yoh
omokago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
오목할 수 있어요
oh-moh-kahl soo ee-ssuh-yoh
omokal su isseoyo
Because / So (아/어서)
오목해서
oh-moh-kae-suh
omokaeseo
Noun form — (기)
오목하기
oh-moh-kah-gee
omokagi
Noun form — (음)
오목함
oh-moh-kahm
omokam