extramarital

adjective

ex·​tra·​mar·​i·​tal ˌek-strə-ˈmer-ə-tᵊl How to pronounce extramarital (audio)
-ˈma-rə-
Synonyms of extramaritalnext
: of, relating to, or being sexual intercourse between a married person and someone who is not that person's spouse : adulterous
an extramarital affair

Examples of extramarital in a Sentence

she had several extramarital affairs with coworkers
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In 2023, French outlet Voici claimed Millepied had an extramarital affair with a climate activist. Emily St. Martin, Los Angeles Times, 17 Apr. 2026 Gonzales, a Texas Republican, admitted having an extramarital affair with a staffer who died in September 2025. Zachary Schermele, USA Today, 14 Apr. 2026 In the coming decades, the two would engage in an extramarital affair, which led to Charles divorcing his wife, Princess Diana, and Camilla divorcing her husband Andrew Parker-Bowles. Brendan Le, PEOPLE, 9 Apr. 2026 But Mullin will simultaneously be putting out fires that senior officials say were set by Noem and Lewandowski, a special government employee who is reported to have engaged in an extramarital affair with Noem since 2019. Anna Giaritelli, The Washington Examiner, 27 Mar. 2026 See All Example Sentences for extramarital

Word History

First Known Use

1925, in the meaning defined above

Time Traveler
The first known use of extramarital was in 1925

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Cite this Entry

“Extramarital.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extramarital. Accessed 1 May. 2026.

Kids Definition

extramarital

adjective
ex·​tra·​mar·​i·​tal ˌek-strə-ˈmar-ət-ᵊl How to pronounce extramarital (audio)
: of or relating to sexual intercourse between a married person and someone other than his or her spouse

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