INSINCERE Synonyms: 71 Similar and Opposite Words

insincere

adjective

ˌin-sin-ˈsir

Definition of insincere

as in fake

not being or expressing what one appears to be or express the insincere compliments of a spiteful gossip

Synonyms & Similar Words

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Example Sentences

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 insincere Survivors have expressed frustration and criticized the Japanese government's support for nuclear deterrence for being insincere. — ABC News, 9 Aug. 2026 Survivors have expressed frustration and criticized the Japanese government’s support for nuclear deterrence for being insincere. — Mari Yamaguchi, Chicago Tribune, 9 Aug. 2026 Not everyone believes, however, that the line is insincere. — Jackie Wattles, CNN Money, 24 June 2026 And so, open door policies rarely fail because leaders are insincere. — Benjamin Laker, Forbes.com, 11 June 2026 See All Example Sentences for insincere

Recent Examples of Synonyms for insincere

Adjective

Carmella is also still mad at Vicki for saying that Danny is raising her kids, and Heather is angry after learning that Vicki called her fake in Palm Springs.

— Louis Peitzman, Vulture, 2 Oct. 2026
All are alleged to have sent investors fake account statements and communications claiming their investments were either safe and sound or growing rapidly.

— Amanda Gerut, Fortune, 1 Oct. 2026

Definition of fake

Adjective

There was another shot, about a meaningless void and sitcoms being the same thing.

— Nellie Andreeva, Deadline, 24 Sep. 2026
Hours before the Yankees’ meaningless 9-2 win over the Tampa Bay Rays on Wednesday, reporters swarmed Anthony Volpe’s locker as he was seen taking grounders at third base.

— James O'Connell, New York Daily News, 23 Sep. 2026

Definition of meaningless

Adjective

Rooms Faraway Sag Harbor has 67 guest rooms and suites, including a handful of lofts with double-height ceilings.

— Condé Nast, Condé Nast Traveler, 29 Sep. 2026
The brand’s Exceptional Extraits generated more than 25 percent of sales and rose more than 80 percent, while sales from the Essence Collection, from a double-infusion process, were up more than 260 percent.

— Jennifer Weil, Footwear News, 29 Sep. 2026

Definition of double

Adjective

And members of these new churches were mostly not the black-dressed, hypocritical, sour-faced, monocultural figures favored by popular narrative, but often included colorful figures who were sometimes surprisingly modern in their desires.

— Literary Hub, Literary Hub, 28 Sep. 2026
There is something deeply hypocritical about discovering and using the language of women’s liberation only when your own status, reputation, or income is at stake.

— Laura Jung, Vogue, 25 Aug. 2026

Definition of hypocritical

Adjective

Likewise, lip masks designed to be worn overnight can provide improved hydration and comfort over daytime treatments.

— Caroline Reilly, Forbes.com, 25 Mar. 2026
On the opposite end of the spectrum, Tatianna points to cinnamon as a conductor of heat—one commonly used in lip plumper products to achieve a sultry pout.

— Essence, Essence, 23 Nov. 2025

Definition of lip

Adjective

Every unfilled titanium lattice sank as water flooded its hollow channels.

— New Atlas, New Atlas, 20 Sep. 2026
According to Mason Huddleston, an urban agriculturalist at Oklahoma State University Extension, one of the plant’s most distinguishing features is its smooth, hollow stem, marked with purple or reddish-purple spots.

— SJ McShane, Martha Stewart, 18 Sep. 2026

Definition of hollow

Adjective

Motley Broom, who has been married to the same man for more than 13 years, said the image of the kiss is phony and AI-generated.

— Reed Williams, AJC.com, 21 Sep. 2026
Located in Sachs’ studio at 245 Centre Street, the phony Chanel store has a sign with 31 Rue Cambon on its front door, and a black Chanel-esque ensemble in one street-front window and a red one in the other.

— Rosemary Feitelberg, Footwear News, 10 Sep. 2026

Definition of phony

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“Insincere.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insincere. Accessed 4 Oct. 2026.

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Synonyms of insincere

adjective

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