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 Her caustic wit and humor seem unmistakably New York. Daniel Foster, National Review, 23 Jan. 2025 Excerpted from 18 months of audio recordings obtained by the director, Michael Gracey, Williams’s caustic, often vulnerable narration is the melody that refreshes and enriches the movie’s otherwise familiar beats of pop-star meltdown and resurrection. Jeannette Catsoulis, New York Times, 25 Dec. 2024 Is this feud really an issue of control, competition, or a caustic relationship? Chris Westfall, Forbes, 24 Dec. 2024 Yet the canny level of observation — at once casual, caustic and empathetic — makes for a film that adds up to considerably more than the sum of its seemingly offhand parts. Dennis Harvey, Variety, 21 Dec. 2024 See All Example Sentences for caustic
Recent Examples of Synonyms for caustic
Adjective
  • Seinfeld is a Jewish man from New York’s Long Island with a wry and sarcastic sense of humor.
    Pam Kragen, San Diego Union-Tribune, 23 Feb. 2025
  • Others lose a sense of trust by the sarcastic digs, eye rolls, interrupting, or belittling.
    Rachel Glik, Contributor, CNBC, 4 Feb. 2025
Adjective
  • Misery, a horror movie with a satiric streak, launched Bates’s film stardom.
    Tim Grierson, Vulture, 21 Feb. 2025
  • The real star of the show, though, is not the satiric script or the campy performances, but rather how each character brings their own unique approach to dressing for the corporate ladder.
    Christian Allaire, Vogue, 18 Feb. 2025
Adjective
  • As far as other watery places, bogs have been an especially rich source for archaeologists, since their acidic waters allow for an astonishing, mummy-like level of preservation.
    Alexander Nazaryan, New York Times, 21 Feb. 2025
  • Plants are better able to take up aluminum in acidic soil, ideally with a pH between 5.0 and 5.5.
    Kim Toscano, Southern Living, 14 Feb. 2025
Adjective
  • Basic Skin Care Routine The key to maintaining a healthy skin pH is a basic skin care routine that maintains the acid mantle.
    Mark Gurarie, Verywell Health, 30 Oct. 2024
  • Even perennials have varying soil needs: some prefer more acid or more alkaline soil, or prefer a wet site or a dry one.
    Beth Botts, Chicago Tribune, 2 Feb. 2025
Adjective
  • Mengistu, a member of Israel's Ethiopian minority, entered the territory by crossing a barbed wire fence into Gaza.
    ASSOCIATED PRESS, TIME, 22 Feb. 2025
  • All pennies will henceforth be exiled to Guantanamo to live out their lives as former currency in orange jumpsuits, behind barbed wire, only inches from the best beaches ever.
    Barry Scott Zellen, Hartford Courant, 18 Feb. 2025
Adjective
  • But the Heat’s erratic play — which has led to a 25-28 record at the All Star break — seems to have had a corrosive impact in one tangible reflection of interest in the product: television ratings.
    Barry Jackson, Miami Herald, 17 Feb. 2025
  • In the case of Coppola’s, of the corrosive effects of power?
    Jim Shepard, New York Times, 12 Feb. 2025

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Cite this Entry

“Caustic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/caustic. Accessed 4 Mar. 2025.

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