Synonyms of extramarital

extramarital

adjective

ˌek-strə-ˈmer-ə-tᵊl 

as in adulterous

relating to or being a sexual encounter or relationship between a married person and someone other than their spouse

she had several extramarital affairs with coworkers

Synonyms & Similar Words

• adulterous
• extracurricular
• premarital
• two-timing
• adulterine
• promiscuous
• adulterate

Example Sentences

Recent Examples of extramarital

Sees another email that says that the person who's going to shut it down is having extramarital affair. — Dana Taylor, USA Today, 23 June 2026

Gates acknowledged having two extramarital affairs that Epstein later learned about. — Lauren Peller, ABC News, 10 June 2026

Those include a Nazi tattoo, offensive social media posts, an extramarital sexting scandal, and allegedly toxic former romantic relationships. — Ramsey Touchberry, The Washington Examiner, 10 June 2026

Democrat Graham Platner is expected to win his party’s nomination despite growing scrutiny over allegations about his past treatment of women and a recent extramarital sexting scandal. — Alexandra Banner, CNN Money, 9 June 2026