잘못하면

if one is not careful, if things go wrong

→ 잘못하다
잘못 fault, mistake + 하 do; be + 면 Conditional
verb Rare #17,744
if one is not careful, if things go wrong Often warns that something bad could happen; 잘못하면 is the conditional form of 잘못하다.
KO: 잘못하면 넘어질 수 있어요.
EN: If you’re not careful, you could fall.
Conjugation of 잘못하다
Conditional
잘못하면

잘못하면 당신이 크게 다쳐요

If you're not careful, you'll get seriously hurt.

— 어 퓨 굿 맨 (1992)

요즘은 잘못하면 진짜 큰일 나

These days, if you mess up, you can get into serious trouble.

— 버닝 (2018)

잘못하면 죽겠다!

If I do something wrong, I'll die!

— 언터처블: 1%의 우정 (2011)

너 잘못하면 걔 죽을 수도 있었어!

If you’d messed up, they could’ve died!

— Kill Boksoon (2023)

잘못하면 다쳐요

Be careful, or you'll get hurt.

— 아메리칸 갱스터 (2007)

그거 잘못하면 뇌물 되는 건데,

If you handle that wrong, it could be considered a bribe.

— Night in Paradise (2020)