재밌잖아

it's fun, it's interesting, you know

→ 재밌다

재밌 fun, interesting + 잖아 Reminding / shared knowledge

adjective Rare #28,867

it's fun, it's interesting, you know Casual; -잖아 presents something as already known or obvious to the listener.

KO: 이 게임 재밌잖아.

EN: This game is fun, you know.

Forms of 재밌다

It’s just fun, you know.

— Wonderland (2024)

That's more fun, isn't it?

— 쉘터 (2026)

It's fun, you know.

— 리전에어 (1998)

It's fun!