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

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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 Sybiha said Russia’s actions exposed its calls for a separate ceasefire around May 9 as insincere. — ABC News, 6 May 2026 As soon as Talarico’s primary victory over Jasmine Crockett was certain, conservatives called on those remarks and others to swiftly and uniformly deride his Christianity as blasphemous and insincere. — Elizabeth Bruenig, The Atlantic, 24 Apr. 2026 However, Owens’ mother, Pamela Dias, felt Lorincz’s courtroom apology was insincere. — Lynsey Eidell, PEOPLE, 7 Apr. 2026 Using artificial intelligence to compose a social media post in the wake of a tragedy, or using it to write a fan letter to an Olympic athlete, comes off as insincere. — Gayle Rogers, The Conversation, 17 Mar. 2026 See All Example Sentences for insincere

Recent Examples of Synonyms for insincere

Adjective

Is this the same Panthea who hates anyone fake or putting things on?

— Brian Moylan, Vulture, 5 Aug. 2026
Alongside its launch, Onton released research revealing that current top AI models struggle to filter out fake content and biased reviews—proving that today’s systems simply aren’t built for modern, noisy web environments.

— Arthur Zaczkiewicz, Footwear News, 4 Aug. 2026

Definition of fake

Adjective

But that pledge does little to address the creation of deepfakes themselves, and is meaningless without digital tools that make detecting deepfakes possible.

— New Atlas, New Atlas, 2 Aug. 2026
The show also underscores the frustration of meaningless tasks, mirroring widespread disengagement when work lacks clear purpose.

— Kate Wieczorek, Forbes.com, 1 Aug. 2026

Definition of meaningless

Adjective

The teen's father also has a superficial wound on his hands and has been taken to a hospital, Bradshaw said.

— Nadine El-Bawab, ABC News, 6 Aug. 2026
Ultimately, giving employees back their time through initiatives like four-day workweeks is becoming the ultimate luxury, reflecting a shift towards truly valuing employee well-being over superficial office fun.

— Bryan Robinson, Forbes.com, 4 Aug. 2026

Definition of superficial

Adjective

When Debbie, Susan, and Thom come over for a double-date pizza night, only Bret is concerned about the spate of recent home invasions, the missing pets, and the desecration of the griffin mascot.

— Louis Peitzman, Vulture, 6 Aug. 2026
Jorge Polanco, who snapped an 0-for-26 streak in the third inning with just his second homer of the season, keyed the rally with a two-out double off the left-field wall.

— Abbey Mastracco, New York Daily News, 6 Aug. 2026

Definition of double

Adjective

Some players cited the league’s partnerships with sports betting companies as hypocritical or even laying the foundation for this sort of scandal.

— Zack Meisel, New York Times, 28 July 2026
Amendments placed on the ballot by lawmakers would still need only a statewide majority — a distinction critics call hypocritical.

— Kansas City Star, Kansas City Star, 27 July 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

Along with the heavy-duty foundation raft, the tower consisted of a hollow concrete core running the complete height of the building, tapering from 35 ft (11 m) at the base to 22 ft (7 m) at the top, with a corresponding thinning of the core walls.

— David Szondy August 01, New Atlas, 1 Aug. 2026
That sounds hollow when women’s basketball players are leading the largest college-athlete union campaign yet.

— Eddie Brown, San Diego Union-Tribune, 1 Aug. 2026

Definition of hollow

Adjective

Like, for instance, Loughlin, who paid Singer $500,000 to concoct fake row team credentials — and even stage phony rowing photos — to get her two daughters into USC.

— Benjamin Svetkey, HollywoodReporter, 5 Aug. 2026
Some scammers attempt to trick people using phony authentication methods.

— Auzinea Bacon, CNN Money, 4 Aug. 2026