잘못됐어

is wrong, has gone wrong

→ 잘못되다
verb · past indicative Rare #15,546
is wrong, has gone wrong Informal/polite-neutral spoken form.
KO: 뭔가 잘못됐어.
EN: Something has gone wrong.
Conjugation of 잘못되다
Indicative past
잘못됐어요잘못됐어

분명 뭔가 잘못됐어

Something is definitely wrong.

— 이중 배상 (1944)

뭐가 잘못됐어?

Why is something wrong?

— 조조 래빗 (2019)

뭔가 아주 잘못됐어

Something is very wrong.

— 위키드 (2024)

안전한 건 없어, 모든 게 잘못됐어

Nothing is safe; everything has gone wrong.

— 원 배틀 애프터 어나더 (2025)

잘못됐어?

What's wrong?

— 나이트 워치 (2004)

뭔가 잘못됐어

Something is wrong

— 바다의 노래: 벤과 셀키 요정의 비밀 (2014)