Verbseoul.
하다 verb (adj)

거만하다 conjugation (geomanhada, to be arrogant, to be haughty, to be overweening)

To say to be arrogant, to be haughty, to be overweening politely in the present tense, use 거만해요 (guh-mahn-hae-yoh) · geomanhaeyo. Below is the full conjugation of 거만하다 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
거만해
guh-mahn-hae
geomanhae
거만해요
guh-mahn-hae-yoh
geomanhaeyo
거만합니다
guh-mahn-hahm-nee-dah
geomanhamnida
Past
거만했어
guh-mahn-hae-ssuh
geomanhaesseo
거만했어요
guh-mahn-hae-ssuh-yoh
geomanhaesseoyo
거만했습니다
guh-mahn-hae-sseum-nee-dah
geomanhaesseumnida
Future
거만할 거야
guh-mahn-hahl guh-yah
geomanhal geoya
거만할 거예요
guh-mahn-hahl guh-yae-yoh
geomanhal geoyeyo
거만할 겁니다
guh-mahn-hahl guhm-nee-dah
geomanhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
거만하세요
guh-mahn-hah-sae-yoh
geomanhaseyo
Suggestion / Let's Polite (요)
거만해요
guh-mahn-hae-yoh
geomanhaeyo
Question Polite (요)
거만해요?
guh-mahn-hae-yoh-?
geomanhaeyo?
Connective "and" — (고)
거만하고
guh-mahn-hah-goh
geomanhago
Conditional "if" — (면)
거만하면
guh-mahn-hah-myuhn
geomanhamyeon
Progressive (고 있어요)
거만하고 있어요
guh-mahn-hah-goh ee-ssuh-yoh
geomanhago isseoyo
Want to (고 싶어요)
거만하고 싶어요
guh-mahn-hah-goh shee-puh-yoh
geomanhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
거만할 수 있어요
guh-mahn-hahl soo ee-ssuh-yoh
geomanhal su isseoyo
Because / So (아/어서)
거만해서
guh-mahn-hae-suh
geomanhaeseo
Noun form — (기)
거만하기
guh-mahn-hah-gee
geomanhagi
Noun form — (음)
거만함
guh-mahn-hahm
geomanham