to regret; to feel remorse

to admit one's sins or faults in a religious context

to go back on one's word, a promise, or a commitment

deep regret or repentance for a past mistake or wrongdoing

to feel deep remorse, repentance, or sorrow over a past mistake or action

to repent; to be penitent

to feel regret for one's sins or mistakes and resolve to change one's behavior

too late for regrets; it is useless to repent after the event

having no complaints or regrets; to be fully committed to a choice or course of action despite any hardships

to repent

to repent; to be contrite

Too late for regrets; it is useless to repent after the event.

to feel remorse or sorrow for past actions

to have no regrets

to regret one's past deeds

a written statement of repentance or confession of one's errors

too late for regrets

To repent and start afresh; to turn over a new leaf.

to withdraw a move in a board game

extremely stubborn and refusing to acknowledge errors or change one's mind

to mend one's ways

to feel remorse or regret over a past action

(fig.) to regret doing something

to suddenly and completely see the error of one's ways and make a clean break with one's past

too late for regrets; useless to repent after the event

to die without regret (idiom, from the Analects)

to go back on a deal or back out of a promise

to feel sorry or dissatisfied about one's own past actions or decisions

to swear never to go back on one's word

to break a promise of marriage

ashamed and unable to show one's face (idiom)

to be filled with remorse and regret

too late to be sorry