as in cheating
a sexual encounter or relationship between a married person and someone other than their spouse
adultery is the cause of many divorces
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of adultery
Advertisement Both Paxton’s baggage and his history of using his office to troll Democrats is a central feature in the Republican primary, which has devolved into a barrage of personal attacks of betrayal, adultery, and corruption.
—
Philip Elliott, Time, 10 Feb. 2026
Ken Paxton, a Republican running for the Senate, denied the adultery allegations.
—Jane Harper, Dallas Morning News, 15 Jan. 2026
The book presents itself as a comic take on the classic adultery novel and a send-up of a narrow, self-conscious group of downwardly mobile New Yorkers.
—Literary Hub, 8 Jan. 2026
The initial batch of documents showed that Angela Paxton sought the divorce on the grounds that Ken Paxton had committed adultery, but included no additional details.
—S.e. Jenkins, CBS News, 19 Dec. 2025
See All Example Sentences for adultery
Philip Elliott, Time, 10 Feb. 2026
Ken Paxton, a Republican running for the Senate, denied the adultery allegations.
—Jane Harper, Dallas Morning News, 15 Jan. 2026
The book presents itself as a comic take on the classic adultery novel and a send-up of a narrow, self-conscious group of downwardly mobile New Yorkers.
—Literary Hub, 8 Jan. 2026
The initial batch of documents showed that Angela Paxton sought the divorce on the grounds that Ken Paxton had committed adultery, but included no additional details.
—S.e. Jenkins, CBS News, 19 Dec. 2025
See All Example Sentences for adultery
Recent Examples of Synonyms for adultery
Noun
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There seems to be a widespread perception that musicians who use artificial intelligence are engaged in a form of cheating.—
Kelefa Sanneh,
New Yorker,
30 Mar. 2026
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There is no rampant cheating or election fraud in California.—
Mark Z. Barabak,
Mercury News,
26 Mar. 2026
Noun
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Ortega said she was motivated to introduce AB 2321 because of what the auditor reported about Cal-OSHA’s Bureau of Investigation, the unit responsible for investigating death and career-ending injuries for criminal misconduct.—
Joe Rubin,
Sacbee.com,
6 Apr. 2026
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The news that someone was seen with him has, of course, been received with a lot of interest, particularly considering that since his arrest for suspicion of misconduct in public office, neither his ex, Sarah Ferguson, nor his daughters, Princess Eugenie and Princess Beatrice, have visited him.—
Lizzie Lanuza,
StyleCaster,
6 Apr. 2026
Noun
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Burden’s family legacy was fractured by infidelity and a laissez faire attitude, at least in the public sphere, toward men behaving badly.—
Marc Weingarten,
Los Angeles Times,
31 Mar. 2026
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During the documentary, the former couple also discussed Odom's infidelity.—
Ariana Quihuiz,
PEOPLE,
31 Mar. 2026
Cite this Entry
“Adultery.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adultery. Accessed 9 Apr. 2026.
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