悔い くい Meanings Noun regret; repentance Kanji 悔 regret. Read as くいる. Example sentences 我が生涯に一片の悔いなし。I regret nothing of my life. 我が生涯に一片の悔いなし・・・I regret nothing of my life. Common phrases 悔いが残る 悔いを残す Words containing 悔い 悔い改める (くいあらためる) to repent 悔い改め (くいあらため) repentance 悔いなし (くいなし) no regrets Jinuma: Japanese Dictionary · Word lists