1
as in infidelity
lack of faithfulness especially to one's husband or wife
so that their love would never know a moment of falseness, Thomas Jefferson promised his dying wife that he would never remarry
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in betrayal
the act or fact of violating the trust or confidence of another
she could not believe that her so-called best friend could ever be guilty of such falseness
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in deception
the quality or state of being false
the falseness of your reasoning is so blatant that it's no wonder you reached that absurd conclusion
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for falseness
Noun
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This type of infidelity can stem from dissatisfaction in the relationship or a desire for something different.—
Melina Khan,
USA Today,
25 Sep. 2025 -
Lorenzo must deal with the repercussions of his infidelity and the weight of all the manipulation.—
Isabella Wandermurem,
Time,
24 Sep. 2025
Noun
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But his mass deportation agenda is increasingly viewed as a betrayal, leaving many second-guessing their support.—
Nick Lichtenberg,
Fortune,
1 Oct. 2025
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What begins as betrayal becomes a story of resilience and solidarity—proving Richard picked the wrong trio to mess with.—
Denise Petski,
Deadline,
30 Sep. 2025
Noun
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In a chilling case of deception and domestic violence, what appeared to be months of stalking by an ex-boyfriend turned out to be an elaborate scheme orchestrated by a Colorado woman's own husband, culminating in her murder just days before Christmas.—
Doc Louallen,
ABC News,
26 Sep. 2025
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Methods include propaganda, deception, sabotage and other non-military tactics, the alliance says.—
Sophie Tanno,
CNN Money,
25 Sep. 2025
Noun
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Unhappy unions loom large in the novel, which teems with adultery.—
Katy Waldman,
New Yorker,
22 Sep. 2025
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Thou shalt not commit adultery.—
Lina Ruiz,
Fort Worth Star-Telegram,
22 Sep. 2025
Noun
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And when the surviving crew interrogates the android Ash about his treachery, the book has him pretty much spill the space beans.—
Daniel Dockery,
Vulture,
22 Sep. 2025
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When does compromise become treachery or defeat?—
Literary Hub,
Literary Hub,
3 Sep. 2025
Noun
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Of course, the retort is that this would be irritating and exasperating to be continually deluged with alerts about AI deceptiveness.—
Lance Eliot,
Forbes.com,
24 Aug. 2025
Noun
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Their perfidy is memorialized in the English language, though.—
Evan Osnos,
New Yorker,
26 May 2025
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The prior month, Vice President JD Vance had lodged his own complaints about Europe’s alleged perfidy, threatening that the United States might withdraw its security guarantees from Europe if the EU continued to aggressively regulate U.S. tech companies.—
ANU BRADFORD,
Foreign Affairs,
21 Apr. 2025
Noun
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Brown was caught after the raid failed and charged with treason.—
Christopher Tremoglie,
The Washington Examiner,
25 Sep. 2025
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In the eighteen-nineties, this tension came to a dramatic head in France with the Dreyfus Affair, when Captain Alfred Dreyfus, a Jew, was wrongly convicted of treason.—
Ian Buruma,
New Yorker,
22 Sep. 2025
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Cite this Entry
“Falseness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/falseness. Accessed 2 Oct. 2025.
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