as in extramarital
relating to or being a sexual encounter or relationship between a married person and someone other than their spouse
had an adulterous affair that nearly destroyed his marriage
Synonyms & Similar Words
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Example Sentences
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Recent Examples of adulterous
Here, the series extends the fallout from a life-defining adulterous affair down the decades.
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John Hopewell, Variety, 5 Sep. 2024
For decades, there had been adulterous movie-star romances.
—Owen Gleiberman, Variety, 7 Aug. 2024
Sorcerers, lovers, traitors, heroes saintly or adulterous, iconic women of power.
—Elizabeth Hand, Washington Post, 16 July 2024
The 1930s were tumultuous years in the strenuous, tempestuous, frequently adulterous relationship between Rivera and Kahlo.
—Christopher Knight, Los Angeles Times, 15 July 2024
See All Example Sentences for adulterous
John Hopewell, Variety, 5 Sep. 2024
For decades, there had been adulterous movie-star romances.
—Owen Gleiberman, Variety, 7 Aug. 2024
Sorcerers, lovers, traitors, heroes saintly or adulterous, iconic women of power.
—Elizabeth Hand, Washington Post, 16 July 2024
The 1930s were tumultuous years in the strenuous, tempestuous, frequently adulterous relationship between Rivera and Kahlo.
—Christopher Knight, Los Angeles Times, 15 July 2024
See All Example Sentences for adulterous
Recent Examples of Synonyms for adulterous
Adjective
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In the early two-thousands, he was found to have misrepresented himself as a prosecutor to help a journalist investigate a mayor suspected of corruption; he was accused of having an extramarital affair; his son reportedly posted misogynistic comments online.—
E. Tammy Kim,
New Yorker,
4 June 2025
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Upon receiving notice that it would be replaced with a new AI system, Opus 4 displayed an overwhelming tendency to blackmail the engineer — by threatening to reveal an extramarital affair — to try to prevent the engineer from going through with the replacement.—
Angela Yang,
NBC news,
1 June 2025
Adjective
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From the first day on campus, students are assigned a compatible medical school advisor to navigate coursework, research opportunities and extracurricular activities.—
Kristen Moon,
Forbes.com,
1 June 2025
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The program has had several extracurricular activities, including the ROTC Ball at the Ramona High campus in April, a No-Talent Talent Show, Halloween party and family Christmas party.—
Julie Gallant,
San Diego Union-Tribune,
28 May 2025
Cite this Entry
“Adulterous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adulterous. Accessed 11 Jun. 2025.
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