← Back to browsemistressnoun#3,123Translations愛人あいじん女おんな女将おかみ情婦じょうふEnglish definitionan adulterous womanExamplesBetween ourselves, he keeps a mistress.I'm afraid of discord arising with my husband so I'm turning a blind eye to his mistress.Similar wordsmistress'smistressesdistressmistreatmistlessmistriss← smilingteams →