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

MISTRESS definition: a woman who, most often secretly, has an ongoing sexual relationship with, and sometimes is financially supported by, someone who is openly married to, engaged

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

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

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

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

Jan 20, 2026 · Noun mistress (plural mistresses) A woman, specifically one with great control, authority or ownership.

The term “mistress” bears both historical and contemporary disparities in meaning. While it used to refer to a woman with considerable authority, modern usage has largely veere

In literature, many stories explore the life of a mistress and her challenges. The term can refer to a female head of a household or a woman who is in a long-term romantic relation

a woman who has the power of controlling or disposing of something at her own pleasure: mistress of a great fortune. (sometimes cap.) something regarded as feminine that has contro