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Synonym Chooser

How does the adjective capricious differ from other similar words?

Some common synonyms of capricious are fickle, inconstant, mercurial, and unstable. While all these words mean "lacking firmness or steadiness (as in purpose or devotion)," capricious suggests motivation by sudden whim or fancy and stresses unpredictability.

an utterly capricious critic

When can fickle be used instead of capricious?

In some situations, the words fickle and capricious are roughly equivalent. However, fickle suggests unreliability because of perverse changeability and incapacity for steadfastness.

performers discover how fickle fans can be

Where would inconstant be a reasonable alternative to capricious?

Although the words inconstant and capricious have much in common, inconstant implies an incapacity for steadiness and an inherent tendency to change.

an inconstant friend

When could mercurial be used to replace capricious?

The meanings of mercurial and capricious largely overlap; however, mercurial implies a rapid changeability in mood.

made anxious by her boss's mercurial temperament

When might unstable be a better fit than capricious?

While the synonyms unstable and capricious are close in meaning, unstable implies an incapacity for remaining in a fixed position or steady course and applies especially to a lack of emotional balance.

too unstable to hold a job

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 capricious The administration’s unpredictability regarding tariffs and trade policies, which is described as ‘capricious and uncertain bullying,’ poses significant challenges for businesses trying to make long-term workforce investments. Solange Charas, Forbes, 14 Mar. 2025 Lottie works best as an enigma, a cipher for the beliefs and the often capricious actions of the group. Erin Qualey, Vulture, 14 Mar. 2025 The server, a capricious machine with a battery of hard drives, occupied a soundproof box in his home studio. Julian Lucas, The New Yorker, 14 Mar. 2025 Those capricious moves and bold reversals have fueled the anxiety in the diplomatic corps here in Washington even as allies and outcasts alike are trying to make sense of the moment. Philip Elliott, TIME, 11 Mar. 2025 See All Example Sentences for capricious
Recent Examples of Synonyms for capricious
Adjective
  • Over the past four years, SOFI's annual returns have been considerably more volatile than the S&P 500, with returns of 27% in 2021, -71% in 2022, 116% in 2023, and 55% in 2024.
    Trefis Team, Forbes.com, 29 Apr. 2025
  • Income tax is more volatile and susceptible to the ups and downs within the economy, Greller said.
    Maya Wilkins, Chicago Tribune, 26 Apr. 2025
Adjective
  • Research shows that suicide tends to be a fairly impulsive act during short-term crises.
    Alyssa Goldberg, USA Today, 25 Apr. 2025
  • Children diagnosed with the condition are more likely to have impulsive behavior, and chemotherapy can stunt brain development, Humenik said.
    Nathan Pilling, Kansas City Star, 22 Apr. 2025
Adjective
  • The source said Republicans view Powell as an important pillar of stability in the U.S. economy amid Trump’s unpredictable tariff war against foreign trading partners, including allies such as Canada, Japan, South Korean and Taiwan.
    Alexander Bolton, The Hill, 22 Apr. 2025
  • Spring temps can be unpredictable, so don’t forget to add on a pashmina-style shawl and some statement earrings.
    Jené Luciani Sena, FOXNews.com, 21 Apr. 2025
Adjective
  • Each episode is a mini movie, existing in its own world with a unique tone and vibe, featuring an eccentric lot of characters played by a truly gonzo parade of guest stars.
    Nicholas Creel, MSNBC Newsweek, 19 Apr. 2025
  • The participants, most of whom were women, underwent a two-week control period before completing four weeks of an eccentric exercise routine.
    Kristen Fischer, Health, 17 Apr. 2025
Adjective
  • Hers is the kind of face that inspires directors to tight framing — gleaming, as if smoothed from marble, and yet somehow pliant, changeful.
    Jordan Kisner Jack Davison, New York Times, 11 Oct. 2022
  • Rigorous, blustery winter; winding sleety spring; hot, moist enervating summer; changeful autumn with its dog-days; these are absolutely unknown.
    San Diego Union-Tribune, San Diego Union-Tribune, 1 Jan. 2023
Adjective
  • After an inconsistent first half of the season, manager Unai Emery has found a way of tinkering with Villa’s line-up and still winning.
    Chris Waugh, New York Times, 21 Apr. 2025
  • Even so, the practice of choosing a papal name remained inconsistent for the next 1,000 years, with most popes using their baptismal names.
    Christopher Watson, ABC News, 21 Apr. 2025
Adjective
  • Remember: Antioxidants can slow aging and prevent skin damage caused by unstable molecules called free radicals.
    Danielle Jackson, Glamour, 28 Apr. 2025
  • Rigid robots are prone to damage in unstable, cramped environments and are expensive to repair.
    Kurt Knutsson, FOXNews.com, 28 Apr. 2025

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Cite this Entry

“Capricious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/capricious. Accessed 2 May. 2025.

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