잘못이 · 잘못을
fault, mistake, wrongdoing
Example
이번 일은 모두 제 잘못이에요.
This whole thing is my fault.
Word parts
Built from 잘 'well' + 못 'cannot': something not done well.
Good to know
제 잘못이에요 'It's my fault' is a key phrase for a sincere apology.
Related words