Definition of causticnext

Synonym Chooser

How does the adjective caustic contrast with its synonyms?

Some common synonyms of caustic are acrid, mordant, and scathing. While all these words mean "stingingly incisive," caustic suggests a biting wit.

caustic comments

When is acrid a more appropriate choice than caustic?

While the synonyms acrid and caustic are close in meaning, acrid implies bitterness and often malevolence.

acrid invective

In what contexts can mordant take the place of caustic?

In some situations, the words mordant and caustic are roughly equivalent. However, mordant suggests a wit that is used with deadly effectiveness.

mordant reviews of the play

When might scathing be a better fit than caustic?

Although the words scathing and caustic have much in common, scathing implies indignant attacks delivered with fierce severity.

a scathing satire

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 caustic Trump’s comments rank as the most openly caustic. Josh Campbell, CNN Money, 29 Mar. 2026 Her cross-examination — with its rapid-fire accusations, caustic tone and presumption of dishonesty — had felt eerily familiar after years of verbal abuse. Pamela Colloff, ProPublica, 24 Mar. 2026 The incident underscored how caustic the Epstein issue has become. Joe Walsh, CBS News, 19 Mar. 2026 Pairing the caustic stylings of Triumph the Insult Comic Dog with those of human vanilla milkshake Jack McBrayer is a perfect recipe for comic juxtaposition on paper. Eric Vilas-Boas, Vulture, 18 Mar. 2026 See All Example Sentences for caustic
Recent Examples of Synonyms for caustic
Adjective
  • Middle of Nowhere’s Kacey is witty, a bit sarcastic, alternately ecstatic and frustrated but always ready to entertain.
    Molly Mary O’Brien, Pitchfork, 1 May 2026
  • According to a live feed from The New York Times, within minutes of the third day starting, Judge Yvonne Gonzalez Rogers had to reproach Musk, instructing him to stop being sarcastic and evasive.
    Ashley Belanger, ArsTechnica, 30 Apr. 2026
Adjective
  • My satiric letter advised parents to teach their children to settle disputes with hockey sticks, like their favorite hockey players.
    Sun Sentinel Editorial Board, Sun Sentinel, 3 May 2026
  • The satirical news outlet sought approval of the InfoWars deal Thursday, but an emergency motion filed by Jones’ lawyers was approved by the Texas Third Court of Appeals, the Associated Press reports, with a hearing set for May 28.
    Daniel Kreps, Rolling Stone, 1 May 2026
Adjective
  • Avoid using vinegar and other acidic cleaners to clean glass doors in showers with natural stone because the acidity can etch or damage the finish.
    Karen Brewer Grossman, Southern Living, 5 May 2026
  • Sodium bisulfate is an acidic salt often used to lower pH in swimming pools, spas and industrial water systems, and is also used in metal finishing, food processing, cleaning products and sanitizing.
    Kris Habermehl, CBS News, 4 May 2026
Adjective
  • If choosing wines, focus on bright, higher-acid white wines that cut through the mouth-coating fattiness of cheese.
    Anna Lee Iijima, Chicago Tribune, 20 Apr. 2026
  • This summery salad is a lesson in salt, fat, acid, and heat.
    Maggie Meyer Glisan, Better Homes & Gardens, 19 Apr. 2026
Adjective
  • Against the backdrop of prison watchtowers and barbed wire, the day in Joliet featured three hours’ worth of pregame festivities, including 15 food trucks serving delicacies as quintessential as hot dogs and as unique as gourmet pasta in garlic bread cones.
    Audrey Pachuta, Chicago Tribune, 1 May 2026
  • In the 20th century, some of the biggest names in comedy may be remembered more for their warm, inviting jokes than their more barbed satire, but the likes of Bob Hope and Johnny Carson had plenty to say about politics.
    Kelly Lawler, USA Today, 28 Apr. 2026
Adjective
  • At the core of the story is the certainty that revenge, while occasionally satisfying on a gut level, is corrosive to the soul and not, in fact, a reliable way to meet lifelong pals.
    Daniel Fienberg, HollywoodReporter, 30 Apr. 2026
  • His monologue about my family isn’t comedy- his words are corrosive and deepens the political sickness within America.
    Ted Johnson, Deadline, 27 Apr. 2026

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Cite this Entry

“Caustic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/caustic. Accessed 8 May. 2026.

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