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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Greenland, as part of the Danish realm, is covered by NATO’s collective defense guarantees, meaning any use of force against it would reverberate across the alliance and risk a severe rupture in transatlantic relations.—
Nik Popli,
Time,
13 Jan. 2026
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As Iran weakens, a power vacuum is emerging across the Middle East — and Saudi Arabia is moving to fill it by recalibrating relations with former rivals, hedging global partnerships and asserting a more independent foreign policy, according to several experts.—
Efrat Lachter,
FOXNews.com,
13 Jan. 2026
Noun
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Vaginal estrogen can be especially effective for easing urinary symptoms and issues like vaginal dryness or painful intercourse that can accompany menopause.—
Emily Kay Votruba,
EverydayHealth.com,
11 Nov. 2025
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Between 13 to 84% of postmenopausal women experience vaginal pain during intercourse, with pelvic floor tension being one of the many reasons behind the discomfort.—
Jocelyn Solis-Moreira,
Flow Space,
4 Nov. 2025
Noun
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Sellew is a bold new voice, using sharp, stylish prose to explore the hinterland of contemporary mating.—
Literary Hub,
Literary Hub,
6 Jan. 2026
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One preference the females seem to have is fine sand – this is also the first to degrade in the circle, meaning the male won't reuse his masterpiece but build from scratch when another mating event requires it.—
New Atlas,
New Atlas,
3 Jan. 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 15 Jan. 2026.
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