Definition of capriciousnext
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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 data collection demand is arbitrary, capricious and contrary to law, the attorney general said. Sharon Bernstein, Sacbee.com, 11 Mar. 2026 Ambitious, capricious, Catalina is accustomed to getting her way, until her life in Spain implodes forcing her to flee to Cuba, to confront her mistakes, guilt and need to rebuild her entire life. John Hopewell, Variety, 9 Mar. 2026 Winning is difficult, especially in a sport as capricious as hockey. Steve Conroy, Boston Herald, 26 Feb. 2026 Musicians have long suffered in silence at the capricious whims of Wikipedia editors. Walden Green, Pitchfork, 20 Feb. 2026 See All Example Sentences for capricious
Recent Examples of Synonyms for capricious
Adjective
  • It's been an eventful first month on the job for Pat Lyons, the new athletic director at the University of Rhode Island, who takes the reins in Kingston during a volatile time in college sports, with the billions of dollars available in media rights turning the NCAA into a conduit for big business.
    Kathleen Hill, The Providence Journal, 11 Apr. 2026
  • Flying is the company’s second Nova-C lander named Athena featuring NASA’s PRIME-1 drill, to land a drill and mass spectrometer near the south pole of the moon in order to demonstrate the feasibility of in-situ resource utilization (ISRU) and measure the volatile content of subsurface samples.
    Richard Tribou, The Orlando Sentinel, 11 Apr. 2026
Adjective
  • The ultimate goal is never an impulsive diagnosis.
    Lucy Jones April 11, Miami Herald, 11 Apr. 2026
  • For svn4vr, a devout Christian whose music grapples with the demands of faith, the impulsive workflow conveys a religious fervor.
    H.D. Angel, Pitchfork, 9 Apr. 2026
Adjective
  • But home equity loan rates are fixed, which is an advantageous feature in today's economy, in which interest rate movements are unpredictable.
    Matt Richardson, CBS News, 14 Apr. 2026
  • Social occasions might be unpredictable with cancellations or surprise invitations.
    Georgia Nicols, Denver Post, 14 Apr. 2026
Adjective
  • An eccentric burnout, someone for whom the eighties had been dazzling but dimming at the same time.
    Douglas Stuart, New Yorker, 12 Apr. 2026
  • The series chronicles the exploits of Kuashal Niroula and Danny Garcia as they are roped into an impressive group of eccentric, like-minded con artists to form the ‘gay grifters’ swindling a bevy of unsuspecting victims out of millions in cash and property over a decade plus.
    Kate Aurthur, Variety, 10 Apr. 2026
Adjective
  • 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
  • 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
Adjective
  • In addition to reinforcing the fiduciary standards that are already in place for community associations, this will help to establish stronger grounds for claims involving unilateral acts by directors, inadequate reserve planning, inconsistent rules enforcement, or failures in management oversight.
    Evonne Andris, Miami Herald, 9 Apr. 2026
  • Maybe—but the effects are likely to be modest and inconsistent.
    Patricia Weiser, Verywell Health, 9 Apr. 2026
Adjective
  • Thompson said the seven-story parking garage is unstable, and the search for the two missing workers will take time.
    Tom Dougherty, CBS News, 9 Apr. 2026
  • In contrast, this novel method depends on the path a quantum system takes rather than on unstable external factors.
    Georgina Jedikovska, Interesting Engineering, 9 Apr. 2026

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Cite this Entry

“Capricious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/capricious. Accessed 17 Apr. 2026.

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