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 But the ongoing fracturing of American politics, and especially the capricious and authoritarian-leaning tendencies of the current administration, complicates everything. Matteo Wong, The Atlantic, 27 Apr. 2026 The attorney general’s interpretation, the court said, was not unreasonable or capricious, merely different from the administrative law judge’s. Encyclopedia Britannica, 22 Apr. 2026 Then again, the president is capricious and that could change. The Editorial Board, Chicago Tribune, 3 Apr. 2026 Baseball by its capricious nature requires multiple games between teams to determine a legitimate victor. Kevin Acee, San Diego Union-Tribune, 17 Mar. 2026 See All Example Sentences for capricious
Recent Examples of Synonyms for capricious
Adjective
  • Everything is imperfect and volatile.
    Ben Croll, Variety, 17 May 2026
  • Gas and oil prices have been rising but volatile since the conflict began.
    Molly Parks, The Washington Examiner, 17 May 2026
Adjective
  • Abstaining from highly reinforcing digital or other vices can break habits and reduce impulsive behavior such as phone checking.
    Literary Hub, Literary Hub, 13 May 2026
  • For instance, Mercury in Taurus prefers logic, stability and tangible facts, but Neptune in Aries adds a layer of impulsive fantasy and projection that can override common sense.
    Valerie Mesa, PEOPLE, 11 May 2026
Adjective
  • That's difficult because oncology is among the most expensive and unpredictable areas of healthcare, with high drug costs and the fragmented care that attracted the company's attention in the first place.
    Ellen Sheng, CNBC, 19 May 2026
  • Produced by Kunal Kemmu and Chirag Nihalani through their Drongo Films banner, Vibe centers on two inseparable friends whose ordinary, unassuming lives spiral into an unpredictable, high-energy adventure that pushes their survival instincts and friendship to the limit.
    Jesse Whittock, Deadline, 19 May 2026
Adjective
  • Chevillard, who worked as an animator on Despicable Me 2, enjoyed developing eccentric characters that are not Minions-famous, at least not yet.
    Georg Szalai, HollywoodReporter, 16 May 2026
  • In 2022, Austrian director Marie Kreutzer released Corsage, the excellent feminist re-reading of the life of 19th century Empress Elizabeth, known as Sissi, with Vicki Krieps as the eccentric, anorexic empress and Florian Teichtmeister as her philandering husband, Franz Joseph I.
    Stephanie Bunbury, Deadline, 15 May 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
  • The inconsistent role wreaked havoc with his shot.
    Jon Krawczynski, New York Times, 17 May 2026
  • Approval processes often depend on manual back-and-forth, while visibility beyond tier one suppliers is inconsistent at best.
    Alex Saric, Forbes.com, 15 May 2026
Adjective
  • Why Sorting Laundry Was Traditionally Important Before advances in fabric manufacturing, many dyes were unstable.
    Mary Marlowe Leverette, Southern Living, 15 May 2026
  • While highly energetic, these ions are unstable.
    Mrigakshi Dixit, Interesting Engineering, 15 May 2026

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Cite this Entry

“Capricious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/capricious. Accessed 22 May. 2026.

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