The meaning of MISTRESS is a woman who has power, authority, or ownership. How to use mistress in a sentence.

In modern contexts, the word "mistress" is used primarily to refer to the female lover, married or unmarried, of a person who is married, without the kept woman aspects. In the cas

Define mistress. mistress synonyms, mistress pronunciation, mistress translation, English dictionary definition of mistress. n. 1. A woman who has a continuing sexual relationship

A woman who has an illicit affair — that is, a sexual relationship with someone she's not married to — is also called a mistress. It’s a somewhat old-fashioned word — it’

MISTRESS definition: 1. a woman who has control over or responsibility for someone or something: 2. a female school…. Learn more.

A married man's mistress is a woman who is not his wife and with whom he is having a sexual relationship.

Mar 13, 2026 · In the extramarital sense, mistress is often narrowly taken to mean a woman involved in a committed extramarital relationship (an affair), often supported financial

Definition of mistress noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

mistress, n. & adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Mistress definition: A woman who has a continuing sexual relationship with a man who is married to someone else.