Verbseoul.
하다 verb (adj)

으스스하다 conjugation (euseuseuhada, creepy)

To say creepy politely in the present tense, use 으스스해요 (eu-seu-seu-hae-yoh) · euseuseuhaeyo. Below is the full conjugation of 으스스하다 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
으스스해
eu-seu-seu-hae
euseuseuhae
으스스해요
eu-seu-seu-hae-yoh
euseuseuhaeyo
으스스합니다
eu-seu-seu-hahm-nee-dah
euseuseuhamnida
Past
으스스했어
eu-seu-seu-hae-ssuh
euseuseuhaesseo
으스스했어요
eu-seu-seu-hae-ssuh-yoh
euseuseuhaesseoyo
으스스했습니다
eu-seu-seu-hae-sseum-nee-dah
euseuseuhaesseumnida
Future
으스스할 거야
eu-seu-seu-hahl guh-yah
euseuseuhal geoya
으스스할 거예요
eu-seu-seu-hahl guh-yae-yoh
euseuseuhal geoyeyo
으스스할 겁니다
eu-seu-seu-hahl guhm-nee-dah
euseuseuhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
으스스하세요
eu-seu-seu-hah-sae-yoh
euseuseuhaseyo
Suggestion / Let's Polite (요)
으스스해요
eu-seu-seu-hae-yoh
euseuseuhaeyo
Question Polite (요)
으스스해요?
eu-seu-seu-hae-yoh-?
euseuseuhaeyo?
Connective "and" — (고)
으스스하고
eu-seu-seu-hah-goh
euseuseuhago
Conditional "if" — (면)
으스스하면
eu-seu-seu-hah-myuhn
euseuseuhamyeon
Progressive (고 있어요)
으스스하고 있어요
eu-seu-seu-hah-goh ee-ssuh-yoh
euseuseuhago isseoyo
Want to (고 싶어요)
으스스하고 싶어요
eu-seu-seu-hah-goh shee-puh-yoh
euseuseuhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
으스스할 수 있어요
eu-seu-seu-hahl soo ee-ssuh-yoh
euseuseuhal su isseoyo
Because / So (아/어서)
으스스해서
eu-seu-seu-hae-suh
euseuseuhaeseo
Noun form — (기)
으스스하기
eu-seu-seu-hah-gee
euseuseuhagi
Noun form — (음)
으스스함
eu-seu-seu-hahm
euseuseuham