Thesaurus
mistress
noun
Synonyms and Antonyms of MISTRESS
a female other than his wife with whom a married man has a continuing sexual relationship <he lavished gifts upon his mistress but completely ignored his wife>
Related Words lover, paramour; courtesan, demimondaine, demirep, odalisque; harlot, prostitute, strumpet, whore; girlfriend
Seen & Heard
What made you want to look up mistress? Please tell us where you read or heard it (including the quote, if possible).