맛없어

tastes bad, is unappetizing

→ 맛없다
맛 taste, flavor + 없 not have, be without; be absent, not exist + 어 Informal non-polite ending
adjective Rare #20,978
tastes bad, is unappetizing Informal, non-polite form.
KO: 이 음식은 맛없어.
EN: This food tastes bad.

맛없어

It's tasteless

— 패왕별희 (1993)

맛없어 죽을 뻔했어

It was so disgusting, I almost died.

— 포풍추영 (2025)

음, 맛없어

Hmm, it doesn’t taste good.

— Space Sweepers (2021)

어유, 너무 맛없어

Ugh, this tastes awful.

— 20th Century Girl (2022)

맛없어?

Doesn't it taste good?

— 너자 2 (2025)