Verbseoul.
하다 verb (adj)

미안하다 conjugation (mianhada, to be ashamed of oneself)

To say to be ashamed of oneself politely in the present tense, use 미안해요 (mee-ahn-hae-yoh) · mianhaeyo. Below is the full conjugation of 미안하다 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
미안해
mee-ahn-hae
mianhae
미안해요
mee-ahn-hae-yoh
mianhaeyo
미안합니다
mee-ahn-hahm-nee-dah
mianhamnida
Past
미안했어
mee-ahn-hae-ssuh
mianhaesseo
미안했어요
mee-ahn-hae-ssuh-yoh
mianhaesseoyo
미안했습니다
mee-ahn-hae-sseum-nee-dah
mianhaesseumnida
Future
미안할 거야
mee-ahn-hahl guh-yah
mianhal geoya
미안할 거예요
mee-ahn-hahl guh-yae-yoh
mianhal geoyeyo
미안할 겁니다
mee-ahn-hahl guhm-nee-dah
mianhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
미안하세요
mee-ahn-hah-sae-yoh
mianhaseyo
Suggestion / Let's Polite (요)
미안해요
mee-ahn-hae-yoh
mianhaeyo
Question Polite (요)
미안해요?
mee-ahn-hae-yoh-?
mianhaeyo?
Connective "and" — (고)
미안하고
mee-ahn-hah-goh
mianhago
Conditional "if" — (면)
미안하면
mee-ahn-hah-myuhn
mianhamyeon
Progressive (고 있어요)
미안하고 있어요
mee-ahn-hah-goh ee-ssuh-yoh
mianhago isseoyo
Want to (고 싶어요)
미안하고 싶어요
mee-ahn-hah-goh shee-puh-yoh
mianhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
미안할 수 있어요
mee-ahn-hahl soo ee-ssuh-yoh
mianhal su isseoyo
Because / So (아/어서)
미안해서
mee-ahn-hae-suh
mianhaeseo
Noun form — (기)
미안하기
mee-ahn-hah-gee
mianhagi
Noun form — (음)
미안함
mee-ahn-hahm
mianham