고백이 · 고백을
confession (of love or a secret)
Example
그는 용기를 내서 그녀에게 고백했어요.
He worked up the courage and confessed his feelings to her.
Word parts
고 tell+백 plain
Literally 'telling plainly'.
Good to know
In dating culture, 고백 is asking someone to be your boyfriend or girlfriend.
Related words