Verbseoul.
regular

꺼지다 conjugation (kkeojida, to be extinguished)

To say to be extinguished politely in the present tense, use 꺼져요 (gguh-chyuh-yoh) · kkeojyeoyo. Below is the full conjugation of 꺼지다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
꺼져
gguh-chyuh
kkeojyeo
꺼져요
gguh-chyuh-yoh
kkeojyeoyo
꺼집니다
gguh-cheem-nee-dah
kkeojimnida
Past
꺼졌어
gguh-chyuh-ssuh
kkeojyeosseo
꺼졌어요
gguh-chyuh-ssuh-yoh
kkeojyeosseoyo
꺼졌습니다
gguh-chyuh-sseum-nee-dah
kkeojyeosseumnida
Future
꺼질 거야
gguh-cheel guh-yah
kkeojil geoya
꺼질 거예요
gguh-cheel guh-yae-yoh
kkeojil geoyeyo
꺼질 겁니다
gguh-cheel guhm-nee-dah
kkeojil geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
꺼지세요
gguh-chee-sae-yoh
kkeojiseyo
Suggestion / Let's Polite (요)
꺼져요
gguh-chyuh-yoh
kkeojyeoyo
Question Polite (요)
꺼져요?
gguh-chyuh-yoh-?
kkeojyeoyo?
Connective "and" — (고)
꺼지고
gguh-chee-goh
kkeojigo
Conditional "if" — (면)
꺼지면
gguh-chee-myuhn
kkeojimyeon
Progressive (고 있어요)
꺼지고 있어요
gguh-chee-goh ee-ssuh-yoh
kkeojigo isseoyo
Want to (고 싶어요)
꺼지고 싶어요
gguh-chee-goh shee-puh-yoh
kkeojigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
꺼질 수 있어요
gguh-cheel soo ee-ssuh-yoh
kkeojil su isseoyo
Because / So (아/어서)
꺼져서
gguh-chyuh-suh
kkeojyeoseo
Noun form — (기)
꺼지기
gguh-chee-gee
kkeojigi
Noun form — (음)
꺼짐
gguh-cheem
kkeojim