Verbseoul.
descriptive
재밌다jaemitdacontraction of 재미있다 (jaemiitda)

To say contraction of 재미있다 (jaemiitda) politely in the present tense, use 재밌어요 (chae-mee-ssuh-yoh). Below is the full conjugation of 재밌다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
재밌어
chae-mee-ssuh
재밌어요
chae-mee-ssuh-yoh
재밌습니다
chae-mee-sseum-nee-dah
Past
재밌었어
chae-mee-ssuh-ssuh
재밌었어요
chae-mee-ssuh-ssuh-yoh
재밌었습니다
chae-mee-ssuh-sseum-nee-dah
Future
재밌을 거야
chae-mee-sseul- -guh-yah
재밌을 거예요
chae-mee-sseul- -guh-yae-yoh
재밌을 겁니다
chae-mee-sseul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
재밌으세요
chae-mee-sseu-sae-yoh
Suggestion / Let's Polite (요)
재밌어요
chae-mee-ssuh-yoh
Question Polite (요)
재밌어요?
chae-mee-ssuh-yoh-?
Connective “and” — (고)
재밌고
chae-meet-goh
Conditional “if” — (면)
재밌으면
chae-mee-sseu-myuhn
Noun form — (기)
재밌음
chae-mee-sseum