as in sex
sexual union involving penetration of the vagina by the penis
the infection can be communicated through the sex act
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for sex act
Noun
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The findings, from 1,592 U.S. citizens of different ages, sexes, races and incomes, were collected between Dec. 20 and Dec. 22.—
Nicholas Rice,
PEOPLE,
28 Dec. 2025 -
On his first day in office, Mr. Trump signed an executive order that declared the federal government would recognize only two immutable sexes: male and female.—
CBS News,
CBS News,
18 Dec. 2025
Noun
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Mehdi Taj, president of the Iran Football Federation, announced the decision Saturday in a statement released by the federation’s media relations office.—
Chantz Martin OutKick,
FOXNews.com,
24 May 2026
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The club permitted various non-Jewish groups to use its meeting halls, which enhanced relations between the communities.—
Arkansas Online,
Arkansas Online,
23 May 2026
Noun
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However, soy isoflavones didn’t appear to provide significant overall benefits for painful intercourse, hot flashes, night sweats, and psychological symptoms.—
Sarah Garone,
Health,
22 May 2026
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Your Sex Drive in Your 60s and Beyond Close to 50% of women over the age of 60 suffer from vaginal dryness, decreased vaginal lubrication, pain during intercourse and trouble, or inability, to reach an orgasm.—
Lauryn Higgins,
Flow Space,
18 May 2026
Noun
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Researchers from the University of Hawaii have also found that Olowalu in particular is a mating hub for tiger sharks, according to Hawaii News Now.—
Charlotte Phillipp,
PEOPLE,
24 May 2026
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The onset of mating season this spring has escalated tensions, with the males’ loud early morning mating calls particularly aggravating residents.—
Amarachi Orie,
CNN Money,
14 May 2026
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Cite this Entry
“Sex act.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sex%20act. Accessed 27 May. 2026.
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