Verbseoul.
하다 verb (adj)

뻔뻔하다 conjugation (ppeonppeonhada, shameless)

To say shameless politely in the present tense, use 뻔뻔해요 (bbuhn-bbuhn-hae-yoh) · ppeonppeonhaeyo. Below is the full conjugation of 뻔뻔하다 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
뻔뻔해
bbuhn-bbuhn-hae
ppeonppeonhae
뻔뻔해요
bbuhn-bbuhn-hae-yoh
ppeonppeonhaeyo
뻔뻔합니다
bbuhn-bbuhn-hahm-nee-dah
ppeonppeonhamnida
Past
뻔뻔했어
bbuhn-bbuhn-hae-ssuh
ppeonppeonhaesseo
뻔뻔했어요
bbuhn-bbuhn-hae-ssuh-yoh
ppeonppeonhaesseoyo
뻔뻔했습니다
bbuhn-bbuhn-hae-sseum-nee-dah
ppeonppeonhaesseumnida
Future
뻔뻔할 거야
bbuhn-bbuhn-hahl guh-yah
ppeonppeonhal geoya
뻔뻔할 거예요
bbuhn-bbuhn-hahl guh-yae-yoh
ppeonppeonhal geoyeyo
뻔뻔할 겁니다
bbuhn-bbuhn-hahl guhm-nee-dah
ppeonppeonhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
뻔뻔하세요
bbuhn-bbuhn-hah-sae-yoh
ppeonppeonhaseyo
Suggestion / Let's Polite (요)
뻔뻔해요
bbuhn-bbuhn-hae-yoh
ppeonppeonhaeyo
Question Polite (요)
뻔뻔해요?
bbuhn-bbuhn-hae-yoh-?
ppeonppeonhaeyo?
Connective "and" — (고)
뻔뻔하고
bbuhn-bbuhn-hah-goh
ppeonppeonhago
Conditional "if" — (면)
뻔뻔하면
bbuhn-bbuhn-hah-myuhn
ppeonppeonhamyeon
Progressive (고 있어요)
뻔뻔하고 있어요
bbuhn-bbuhn-hah-goh ee-ssuh-yoh
ppeonppeonhago isseoyo
Want to (고 싶어요)
뻔뻔하고 싶어요
bbuhn-bbuhn-hah-goh shee-puh-yoh
ppeonppeonhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
뻔뻔할 수 있어요
bbuhn-bbuhn-hahl soo ee-ssuh-yoh
ppeonppeonhal su isseoyo
Because / So (아/어서)
뻔뻔해서
bbuhn-bbuhn-hae-suh
ppeonppeonhaeseo
Noun form — (기)
뻔뻔하기
bbuhn-bbuhn-hah-gee
ppeonppeonhagi
Noun form — (음)
뻔뻔함
bbuhn-bbuhn-hahm
ppeonppeonham