後悔

こうかい

regret, repentance, remorse

JLPT N1

Details

Part of Speech:: Noun, Suru verb, Transitive verb, Intransitive verb, Noun which may take the genitive case particle 'no'
Romaji:: koukai

あの時、後悔したことがある

I regret what I did at that time

後悔の念が消えない

The regret still remains

後悔するなよ、次は成功するよ

Don't regret it, next time will be successful