The meaning of AFFAIR is commercial, professional, public, or personal business. How to use affair in a sentence.

An affair is a relationship typically between two people, one or both of whom are either married or in a long-term monogamous or emotionally-exclusive relationship with someone else. The affair can be …

AFFAIR meaning: 1. a situation or subject that is being dealt with or considered: 2. a matter or situation that…. Learn more.

If you say that a decision or situation is someone's affair, you mean that it is their responsibility, and other people should not interfere. If you wish to make a fool of yourself, that is your affair. If they …

1. a thing to be done or attended to; matter; business: this affair must be cleared up. 2. an event or happening: a strange affair. 3. (qualified by an adjective or descriptive phrase) something previously …

You can use affair as a kind of shorthand, to mean "that big mess," or "that complicated story I already told you about." Your affair can also mean your responsibility or job, like if your grandmother said, "I …

Feb 21, 2026 · An adulterous relationship, chiefly of a married person. (from affaire de cœur, affair of the heart).

a private or personal concern; a special function, business, or duty: That's none of your affair. an intense amorous relationship, usually of short duration. an event or happening that occasions or …

Definition of affair. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Something done or experienced; a matter or event. Preparing dessert was a messy affair.