INSINCERITY Synonyms: 50 Similar and Opposite Words

insincerity

noun

Definition of insincerity

as in deception

the pretending of having virtues, principles, or beliefs that one in fact does not have the insincerity of the family's professed concern for the environment is pretty much exposed by the gas-guzzler parked in the driveway

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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.

Recent Examples of insincerity It was made that much worse when several cast members laughed at her insincerity and Maddi Reese interrupted it several times because there was a stray cat nearby that terrified her. — Brian Moylan, Vulture, 29 May 2026 Allen’s combo of flip insincerity and kindly concern is a terrific treat, recalling Bill Murray at his doofy best. — Duane Byrge, HollywoodReporter, 11 Nov. 2025 In an era of skepticism, audiences quickly detect insincerity. — Expert Panel®, Forbes.com, 29 Aug. 2025 And as the secretive Jack, Travis Van Winkle oozes oily, sexist insincerity. — Pam Kragen, San Diego Union-Tribune, 16 Aug. 2025

Recent Examples of Synonyms for insincerity

Noun

Most often, this would be a network of fake accounts discovered by social media companies as part of their efforts to eliminate bots, scams, and online deception on their platforms.

— RENÉE DIRESTA, Foreign Affairs, 5 Oct. 2026
In writing her for the series, Kazan realized Cathy, despite her deceptions, is almost always telling the truth.

— Lexy Perez, HollywoodReporter, 4 Oct. 2026

Definition of deception

Noun

Defending Israel's military strikes, Netanyahu blasted the dramatic hall exit as mind-blowing hypocrisy that ignores the global threat posed by Iran.

— Staff, FOXNews.com, 25 Sep. 2026
That these sort of games, with their duplicity, hypocrisies and teary moments of tenderness, are popular is beyond question, and that is certainly how viewers are invited to watch.

— Television Critic, Los Angeles Times, 23 Sep. 2026

Definition of hypocrisy

Noun

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
Beyond the deceptiveness of the narrow material view, spiritual light and hope are always present to be found and felt.

— Sue Brightman, Christian Science Monitor, 3 Jan. 2025

Definition of deceptiveness

Noun

With rare exceptions, EV sound is little more than an affectation.

— Byron Hurd, The Drive, 27 Aug. 2026
Robinhood's banking product arrived with private-bank affectations, estate planning, event access, cash to the door, priced at $5 a month inside a bundle a 30-year-old already pays for.

— Zennon Kapron, Forbes.com, 6 Aug. 2026

Definition of affectation

Noun

Antisocial personality includes a persistent pattern of traits such as callousness, lack of concern, deceitfulness, and irresponsibility, Ryan said.

— Harriet Ramos, Fort Worth Star-Telegram, 29 Apr. 2026
Perfidy — from the French perfidie via the Latin perfidia — means deceitfulness, treachery or a breach of faith or promise.

— Harmeet Kaur, CNN Money, 21 Jan. 2026

Definition of deceitfulness

Browse Nearby Words

insincerely

insincerity

insinuate

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“Insincerity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insincerity. Accessed 9 Oct. 2026.

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Synonyms of insincerity

noun

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