Verbseoul.
ㅂ irregular (adj)

즐겁다 conjugation (jeulgeopda, to be pleasant, to be enjoyable)

To say to be pleasant, to be enjoyable politely in the present tense, use 즐거워요 (cheul-guh-wuh-yoh) · jeulgeowoyo. Below is the full conjugation of 즐겁다 across the three tenses and three everyday speech levels.

Grammar note (ㅂ irregular (adj)): ㅂ-irregular adjectives follow the same rule as ㅂ-irregular verbs: the ㅂ changes to 우 when a vowel suffix follows. 덥다 (to be hot) becomes 더워요; 쉽다 (to be easy) becomes 쉬워요. The ㅂ is kept intact before consonant suffixes: 덥고, 쉽지. See all ㅂ-irregular verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
즐거워
cheul-guh-wuh
jeulgeowo
즐거워요
cheul-guh-wuh-yoh
jeulgeowoyo
즐겁습니다
cheul-guhp-sseum-nee-dah
jeulgeopsseumnida
Past
즐거웠어
cheul-guh-wuh-ssuh
jeulgeowosseo
즐거웠어요
cheul-guh-wuh-ssuh-yoh
jeulgeowosseoyo
즐거웠습니다
cheul-guh-wuh-sseum-nee-dah
jeulgeowosseumnida
Future
즐거울 거야
cheul-guh-ool guh-yah
jeulgeoul geoya
즐거울 거예요
cheul-guh-ool guh-yae-yoh
jeulgeoul geoyeyo
즐거울 겁니다
cheul-guh-ool guhm-nee-dah
jeulgeoul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
즐거우세요
cheul-guh-oo-sae-yoh
jeulgeouseyo
Suggestion / Let's Polite (요)
즐거워요
cheul-guh-wuh-yoh
jeulgeowoyo
Question Polite (요)
즐거워요?
cheul-guh-wuh-yoh-?
jeulgeowoyo?
Connective "and" — (고)
즐겁고
cheul-guhp-goh
jeulgeopgo
Conditional "if" — (면)
즐거우면
cheul-guh-oo-myuhn
jeulgeoumyeon
Progressive (고 있어요)
즐겁고 있어요
cheul-guhp-goh ee-ssuh-yoh
jeulgeopgo isseoyo
Want to (고 싶어요)
즐겁고 싶어요
cheul-guhp-goh shee-puh-yoh
jeulgeopgo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
즐거울 수 있어요
cheul-guh-ool soo ee-ssuh-yoh
jeulgeoul su isseoyo
Because / So (아/어서)
즐거워서
cheul-guh-wuh-suh
jeulgeowoseo
Noun form — (기)
즐겁기
cheul-guhp-gee
jeulgeopgi
Noun form — (음)
즐거움
cheul-guh-oom
jeulgeoum