VIPERISH Synonyms: 68 Similar and Opposite Words

viperish

adjective

Definition of viperish

as in malignant

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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 viperish For instance, Queen Elizabeth (Heather Alicia Simms) and ex-queen Margaret (a scene-stealing Sharon Washington) are tart and viperish with each other, wonderful at torquing Shakespeare’s iambs to sound utterly contemporary. — Helen Shaw, Vulture, 11 July 2022 The progress of their romance is complicated by her pregnancy, a shotgun marriage and life under the eye of Ingrid’s snobbish, viperish mother (Thora Hird). — Stephen Holden, New York Times, 7 Apr. 2017

Recent Examples of Synonyms for viperish

Adjective

Experts say the state-of-the-art Ion robotic bronchoscopy would have indicated whether the tumor was malignant and possibly whether cancer had spread to the lymph nodes.

— Arkansas Online, Arkansas Online, 18 Oct. 2026
Before enrollment, people volunteering for the study would be screened for early signs of cancer because TB-4 triggers vessel growth and cell migration, which might exacerbate malignant growths.

— CNN Money, CNN Money, 13 Oct. 2026

Definition of malignant

Adjective

Violent mobs carrying Palestinian flags clashed with police, looted hundreds of stores, and flooded social media with over 1,300 hateful anti-Semitic posts.

— Staff, FOXNews.com, 22 Oct. 2026
The Illinois High School Association is responding as an investigation continues into hateful comments against Evanston Township High School students who were part of marching band during a football game at the new Ryan Field last week.

— Adam Harrington, CBS News, 21 Oct. 2026

Definition of hateful

Adjective

The malicious system component silently installs apps that look like weather tools, app lockers and other everyday utilities.

— Kurt Knutsson, FOXNews.com, 23 Oct. 2026
The Federal Bureau of Investigation also warned that malicious actors could exploit the vulnerabilities to execute code remotely, putting sensitive data and networks at risk.

— Jenny Lee, CNBC, 22 Oct. 2026

Definition of malicious

Adjective

The vicious cycle of the current model, of course, is that to become marketable a team needs to get and retain good players, and to do that a school has to spend money, which cycles the whole thing back to the start.

— Dana O’Neil, CNN Money, 24 Oct. 2026
Governments were expected to rescue struggling banks, which held large amounts of sovereign debt, creating a vicious cycle.

— Jenni Reid,Chloe Taylor, CNBC, 23 Oct. 2026

Definition of vicious

Adjective

At least all of that exhibited a malign cunning, a kind of instrumental rationality.

— Andrew Koppelman, Chicago Tribune, 27 Oct. 2026
OpenAI said its agents disabled parts of an internal misbehavior monitoring system, intensifying worries of AI acting in malign ways.

— Prashant Rao, semafor.com, 21 Oct. 2026

Definition of malign

Adjective

Mahershala Ali leads the resistance against the malevolent powers that be as a rebel bandit.

— David Fear, Rolling Stone, 23 Oct. 2026
The films leap from 1994 to 1978 to 1666 as high schooler Deena (Kiana Madeira) and her friends battle a malevolent witch from the town’s past to save her girlfriend, Sam (Olivia Scott Welch).

— Sara Netzley, Entertainment Weekly, 11 Oct. 2026

Definition of malevolent

Adjective

It would be seen as a work of merciless autofiction in the vein of Karl Ove Knausgaard, and it would be discussed, as his books are, as aggressive, antisocial, and spiteful.

— B. D. McClay, New Yorker, 19 Oct. 2026
In 1932, Carlos (Milo Quifes) is a young man in Grenada at a time when Spain is lurching uncomfortably towards an ever-increasing spiteful intolerance of homosexuality.

— Baz Bamigboye, Deadline, 16 Oct. 2026

Definition of spiteful

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viper

viperish

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Style

“Viperish.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/viperish. Accessed 28 Oct. 2026.

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Synonyms of viperish

adjective

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