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 Poppy Toad’s Place, 300 York St., New Haven Dance-pop/rock singer/songwriter and YouTube video sensation Poppy brings her caustic view of the modern world to Toad’s Place on March 31 at 8 p.m. $53. Christopher Arnott, Hartford Courant, 29 Mar. 2025 Hydrogen peroxide is not as caustic as sodium hypochlorite and generally does not contain a strong chemical odor. Bestreviews, Mercury News, 25 Mar. 2025 The bends in the caustic creation surround desert plants. Tom Teicholz, Forbes.com, 27 Mar. 2025 Simpson was better known for holding his own views, though, with sometimes caustic certainty. Mead Gruver, Los Angeles Times, 14 Mar. 2025 See All Example Sentences for caustic
Recent Examples of Synonyms for caustic
Adjective
  • Goldberg continued before asking her co-hosts their opinions in a sarcastic tone.
    Liza Esquibias, People.com, 24 Apr. 2025
  • Where Jackie is sarcastic, cynical, and all sharp edges, Zoey is enthusiastic and warm.
    Maggie Fremont, Vulture, 21 Apr. 2025
Adjective
  • That’s the premise of Douglas Is Cancelled, a cruelly funny 2024 BBC sitcom that seems very much in sync with satiric comedies such as The Office and W1A and Yes Minister.
    Air Mail, Air Mail, 22 Mar. 2025
  • Misery, a horror movie with a satiric streak, launched Bates’s film stardom.
    Tim Grierson, Vulture, 21 Feb. 2025
Adjective
  • Crisp, acidic and linear aromas of grapefruit, green apples, melon, candy cane and lemon grass; slight lime and salt.
    Tom Mullen, Forbes.com, 21 Apr. 2025
  • Most veggies prefer slightly acidic soil, but these crops thrive in more alkaline gardens.
    Lauren Landers, Better Homes & Gardens, 17 Apr. 2025
Adjective
  • The acid content of these foods irritates your child's skin, causing redness that can look like a rash.6 Viruses and Bacterial Infections Certain viral or bacterial infections may cause multiple symptoms around the mouth, including a rash.
    Wendy Wisner, Health, 18 Apr. 2025
  • Roy Ayers, the jazz vibraphonist whose smooth fusion planted the seeds of acid jazz and neo soul, died Wednesday at the age of 84.
    Stephen Thomas Erlewine, Rolling Stone, 6 Mar. 2025
Adjective
  • The season does pepper throughout a sense that Santos has a real heart under all that barbed wire.
    Nicholas Quah, Vulture, 10 Apr. 2025
  • The base that this is based on now has a bunch of barbed wire and fencing.
    Fred Topel, Deadline, 5 Apr. 2025
Adjective
  • Business insiders, shielded by their political sponsors, posted profits while everyone else suffered the corrosive effects of inflation.
    JAVIER CORRALES, Foreign Affairs, 22 Apr. 2025
  • His history is filled with the corrosive effects of fear, the seductions of ambition, the failures of leadership and the tragic unraveling of judgment.
    Andrew Latham, The Conversation, 15 Apr. 2025

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Cite this Entry

“Caustic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/caustic. Accessed 30 Apr. 2025.

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