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

Examples 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 Cher is a bracing read, peppered with caustic quips and self-effacing anecdotes, but fundamentally frank. Sophie Gilbert, The Atlantic, 21 Nov. 2024 Gaetz has long been a caustic critic of the Justice Department that was investigating him. Sun Sentinel Editorial Board, Sun Sentinel, 14 Nov. 2024 There is one reason for hope despite their caustic rhetoric: during the Progressive Era, the quest for government by experts came from the business world. Laura Ellyn Smith / Made By History, TIME, 3 Dec. 2024 Your brother-in-law’s hospitality is a fine gesture that gets completely ruined by his caustic behavior. R. Eric Thomas, The Mercury News, 30 Nov. 2024 See all Example Sentences for caustic 
Recent Examples of Synonyms for caustic
Adjective
  • If someone calls you out for being sarcastic, here are some ways to recover and mend the miscommunication Be mindful of your filter.
    Anne Sugar, Forbes, 16 Jan. 2025
  • If the landing is bad, applause would be insultingly sarcastic.
    Sydney Borchers, Fox News, 16 Jan. 2025
Adjective
  • Gad originated the role of Elder Cunningham alongside Andrew Rannells' Elder Price in a satiric look at two young missionaries' misguided attempts to spread the gospel in a small Ugandan village.
    Ryan Coleman, EW.com, 16 Jan. 2025
  • The show isn't satiric so much as amused by the absurd lengths to which the Kaylas of our society will go in pursuit of self-definition.
    Tom Gliatto, People.com, 10 Dec. 2024
Adjective
  • However, raisins don't make your mouth more acidic, which is one component in promoting cavities.
    Melissa Nieves, Verywell Health, 15 Jan. 2025
  • June • For camellia, citrus, gardenia, grape and other plants adapted to acidic soil: If leaves are yellowing (chlorotic) between green veins, plants may benefit from foliar or soil application of iron and zinc chelate and mulching.
    The San Diego Union Tribune, San Diego Union-Tribune, 11 Jan. 2025
Adjective
  • The fires in Altadena and Pacific Palisades consumed not only trees, brush and timber from people’s homes but also lead acid car batteries, plastic pipes, synthetic furniture, paint and untold other potential sources of contamination.
    Jack Healy, New York Times, 20 Jan. 2025
  • Since azaleas are acid soil-loving plants, pine needles, aged pine bark, or leaf mold are ideal mulches.
    Mary Marlowe Leverette, Southern Living, 19 Dec. 2024
Adjective
  • Weeks later, Joe Biden was sworn in as the 46th president of the U.S. behind riot barriers, barbed wire, and under the eyes of more than 25,000 national guard troops.
    Tess Owen, WIRED, 20 Jan. 2025
  • The bill aims to halt further expansion of a controversial 8-foot-tall fence topped with barbed wire that the owner of Cielo Vista Ranch is building in the San Luis Valley.
    Elise Schmelzer, The Denver Post, 16 Jan. 2025
Adjective
  • Rick Steves: The guidebook writer and TV personality reflected on his cancer diagnosis, social media’s corrosive effect on tourism and the transformative power of travel.
    David Marchese, New York Times, 18 Jan. 2025
  • Saltwater can be corrosive to firefighting equipment and cause damage to tools, such as tanks, hydrants and hoses, according to Technology.org.
    George Petras, USA TODAY, 14 Jan. 2025

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Thesaurus Entries Near caustic

Cite this Entry

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

More from Merriam-Webster on caustic

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