regrettable; unfortunate; disappointing
Expresses regret, disappointment, or a feeling that something is a pity. Often used in the phrase 残念ながら (unfortunately).
I'm disappointed that we lost the game.
残念ながら、明日のイベントは中止になりました。
Unfortunately, tomorrow's event has been canceled.
I'm disappointed that we lost the match.
It turned out to be a disappointing result.
I'm very disappointed that the trip was cancelled.
He had a disappointed look on his face.
残念 is a mild, everyday expression of disappointment, whereas 痛恨 conveys a much deeper and more painful sense of regret.
残念 is a milder disappointment often about an outcome beyond your control, while 後悔 implies self-blame for your own decision.
show regret; seem disappointed; appear bitter
deep regret; bitter disappointment
deep regret; bitter disappointment