The meaning of EXTRAMARITAL is of, relating to, or being sexual intercourse between a married person and someone who is not that person's spouse : adulterous. How to use extramarital in a …

EXTRAMARITAL definition: 1. An extramarital sexual relationship is one between a married person and someone who is not their…. Learn more.

extramarital in American English (ˌekstrəˈmærɪtl) adjective pertaining to sexual relations with someone other than one's spouse

Extramarital sex is sexual activity in which at least one sex partner is a married person and the partners are not married to each other. The term may be distinguished from premarital sex where neither …

EXTRAMARITAL meaning: happening outside of a marriage used to describe sexual relations between a married person and someone who is not that person's husband or wife

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

Dec 14, 2025 · extramarital (not comparable) Occurring outside marriage. (of a relationship or sex) Adulterous. quotations