as in extracurricular
relating to or being a sexual encounter or relationship between a married person and someone other than their spouse adulterine fiction often portrays the illicit lovers sympathetically

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Example Sentences

Recent Examples of Synonyms for adulterine
Adjective
  • 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
  • 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
Adjective
  • But with a twist so big — Sarah being the killer of her adulterous husband Adam’s mistress, Kelly Summers, and the one who set him up for the murder while simultaneously defending him tooth and nail in court — where was Rose to go after that?
    Jennifer Maas, Variety, 29 Apr. 2025
  • Nor did anyone blink when Shonda Rhimes set Scandal within the White House of a wishy-washy, adulterous GOP President who’d unwittingly stolen an election.
    Judy Berman, TIME, 20 Feb. 2025
Adjective
  • 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
  • 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
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.

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“Adulterine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adulterine. Accessed 11 Jun. 2025.

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