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 Nature is capricious, often cruel. Akash Kapur, New Yorker, 12 May 2026 There’s no trace of anything strummed or plucked; clusters of tone simply materialize out of thin air, as capricious as weather. Philip Sherburne, Pitchfork, 6 May 2026 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 See All Example Sentences for capricious
Recent Examples of Synonyms for capricious
Adjective
  • Related Stories Set in 1948 Malaya in the volatile years that followed the end of World War II, the film traces a Malay soldier and a British soldier who are left behind after the British military withdraws.
    Naman Ramachandran, Variety, 3 July 2026
  • While the rally continued into early 2026, trade soon turned volatile.
    Chloe Taylor, CNBC, 3 July 2026
Adjective
  • July 3 could bring shocks or surprises; just beware of being too risky or impulsive.
    Kyle Thomas, PEOPLE, 28 June 2026
  • Seems impulsive … Carter wants to be a cop?
    William Earl, Variety, 26 June 2026
Adjective
  • Analysts expect gas prices to continue falling but remain unpredictable due to geopolitical tensions.
    Keith Laing, USA Today, 3 July 2026
  • Your personal life could feel crowded, unpredictable and emotionally overwhelming, Scorpio.
    Valerie Mesa, PEOPLE, 3 July 2026
Adjective
  • Gardone Riviera itself is worth a wander, with the eccentric Vittoriale degli Italiani, the former estate of the poet Gabriele D’Annunzio, a short walk from the hotel.
    Winston Ross, Forbes.com, 30 June 2026
  • For Bielsa and Uruguay, this marks the end of an era in which many believe the Argentine coach lost control of the locker room and his relationship with the media became strained because of his eccentric and explosive personality, but, above all, a lack of wins.
    Eduard Cauich, Los Angeles Times, 27 June 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
  • Avoid abrupt temperature changes, frequent relocation, and inconsistent watering.
    Leanne Potts, Better Homes & Gardens, 2 July 2026
  • Broadcasters and platforms needed reliable ways to deliver streams to millions of viewers across inconsistent internet connections.
    Chris Allen, Forbes.com, 2 July 2026
Adjective
  • The conservation team will secure unstable paint before cleaning the works with fiber lasers.
    News Desk, Artforum, 29 June 2026
  • Most of the people with the dragons are either unstable or idiots, or both.
    Nicholas Quah, Vulture, 29 June 2026

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Cite this Entry

“Capricious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/capricious. Accessed 5 Jul. 2026.

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