Verbseoul.
descriptive

멋있다 conjugation (meotitda, wonderful, nice, cool)

To say wonderful, nice, cool politely in the present tense, use 멋있어요 (muh-shee-ssuh-yoh) · meosisseoyo. Below is the full conjugation of 멋있다 across the three tenses and three everyday speech levels.

Grammar note (descriptive): Descriptive verbs (형용사) function like adjectives in Korean and conjugate the same way as regular action verbs. They cannot take the progressive -고 있어요 or imperative forms. 좋다 (to be good) → 좋아요; 크다 (to be big) → 커요 (으-irregular).

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
멋있어
muh-shee-ssuh
meosisseo
멋있어요
muh-shee-ssuh-yoh
meosisseoyo
멋있습니다
muh-shee-sseum-nee-dah
meosisseumnida
Past
멋있었어
muh-shee-ssuh-ssuh
meosisseosseo
멋있었어요
muh-shee-ssuh-ssuh-yoh
meosisseosseoyo
멋있었습니다
muh-shee-ssuh-sseum-nee-dah
meosisseosseumnida
Future
멋있을 거야
muh-shee-sseul guh-yah
meosisseul geoya
멋있을 거예요
muh-shee-sseul guh-yae-yoh
meosisseul geoyeyo
멋있을 겁니다
muh-shee-sseul guhm-nee-dah
meosisseul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
멋있으세요
muh-shee-sseu-sae-yoh
meosisseuseyo
Suggestion / Let's Polite (요)
멋있어요
muh-shee-ssuh-yoh
meosisseoyo
Question Polite (요)
멋있어요?
muh-shee-ssuh-yoh-?
meosisseoyo?
Connective "and" — (고)
멋있고
muh-sheet-goh
meositgo
Conditional "if" — (면)
멋있으면
muh-shee-sseu-myuhn
meosisseumyeon
Progressive (고 있어요)
멋있고 있어요
muh-sheet-goh ee-ssuh-yoh
meositgo isseoyo
Want to (고 싶어요)
멋있고 싶어요
muh-sheet-goh shee-puh-yoh
meositgo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
멋있을 수 있어요
muh-shee-sseul soo ee-ssuh-yoh
meosisseul su isseoyo
Because / So (아/어서)
멋있어서
muh-shee-ssuh-suh
meosisseoseo
Noun form — (기)
멋있기
muh-sheet-gee
meositgi
Noun form — (음)
멋있음
muh-shee-sseum
meosisseum