Definition of ficklenext
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Synonym Chooser

How does the adjective fickle differ from other similar words?

Some common synonyms of fickle are capricious, inconstant, mercurial, and unstable. While all these words mean "lacking firmness or steadiness (as in purpose or devotion)," fickle suggests unreliability because of perverse changeability and incapacity for steadfastness.

performers discover how fickle fans can be

In what contexts can capricious take the place of fickle?

In some situations, the words capricious and fickle are roughly equivalent. However, capricious suggests motivation by sudden whim or fancy and stresses unpredictability.

an utterly capricious critic

When could inconstant be used to replace fickle?

The meanings of inconstant and fickle largely overlap; however, inconstant implies an incapacity for steadiness and an inherent tendency to change.

an inconstant friend

When is mercurial a more appropriate choice than fickle?

While the synonyms mercurial and fickle are close in meaning, mercurial implies a rapid changeability in mood.

made anxious by her boss's mercurial temperament

When might unstable be a better fit than fickle?

The synonyms unstable and fickle are sometimes interchangeable, but 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 fickle Whether a play endures or fades is fickle. Bennett Durando, Denver Post, 12 June 2026 Still, auroras are notoriously fickle and can appear earlier or later depending on how the solar material interacts with Earth’s magnetic field. Valerie Mesa, PEOPLE, 12 June 2026 Laurie will play Control, the fiendish and commanding head of The Circus, Smiley’s morally fickle superior, known only by his code name. Lily Ford, HollywoodReporter, 10 June 2026 What matters is what Apple announced, not how a fickle market trades the shares. Zev Fima, CNBC, 8 June 2026 See All Example Sentences for fickle
Recent Examples of Synonyms for fickle
Adjective
  • Gonzalo Fuentes | Reuters Global stock markets have been volatile as investors continue to assess geopolitical risks in the Middle East, fundamentals and valuations of companies in the artificial intelligence (AI) market and key economic data.
    TipRanks.com Staff, CNBC, 28 June 2026
  • The crisis started after officials responded to GKN’s Garden Grove facility on May 21 and soon realized a volatile chemical tank was at risk of exploding or causing a major spill.
    Jaclyn Cosgrove, Los Angeles Times, 27 June 2026
Adjective
  • And at the very center of Hell is Satan himself, the traitorous Archangel Lucifer, depicted as a monstrous creature with wings and three heads.
    Keith Cooper, Space.com, 11 May 2026
  • Russell fabricates a lie with the rest of the villains, and the heroes believe it, despite a warning from one traitorous tribemate.
    Literary Hub, Literary Hub, 5 Dec. 2025
Adjective
  • This unpredictable chaos, fueled by technological glitches and administrative issues, is worsening as peak summer travel begins.
    Larry Olmsted, Forbes.com, 23 June 2026
  • However, construction zones are inherently unpredictable.
    Kurt Knutsson, FOXNews.com, 23 June 2026
Adjective
  • Local computing can shorten response times and keep critical software running even when network links become unreliable.
    Aamir Khollam, Interesting Engineering, 24 June 2026
  • Existing safety tools were unreliable, so Adler decided to design a new one.
    Lydia T. Blanco, Forbes.com, 23 June 2026
Adjective
  • After death, the garden becomes more treacherous.
    Literary Hub, Literary Hub, 26 June 2026
  • For 250 years, between 1565 and 1815, the famous galleon fleet left the port of Manila for the port of Acapulco and back, traveling for months over the treacherous ocean while carrying a lucrative flow of foods, silver, fabrics and culinary traditions.
    Daniel Hernandez, Los Angeles Times, 24 June 2026
Adjective
  • Nadi Jabari, 46, was charged with false personation, unlawful use of a blue light and possession of a firearm during the commission of a felony, the Hillsborough County Sheriff's Office said in a news release.
    Liam Quinn, PEOPLE, 26 June 2026
  • Back when King was indicted in the summer of 2025, about 200 of them gathered in a Cleburne conference hall to make plans about how to support the sheriff, and decried the allegations against him as false attacks on King’s character.
    Lillie Davidson, Fort Worth Star-Telegram, 26 June 2026
Adjective
  • Each one grew up in a home that required her to curry favor with volatile and inconstant parents—a menacing father figure, a recessive and enabling mother—and each found a fragile safety in her caretakers’ occasional good will.
    Katy Waldman, New Yorker, 12 Jan. 2026
  • The self is a shifting, inconstant phenomenon, brain and body ever transforming in time and space, with no clear delineation between what is self and what is other.
    Lauren Groff, The Atlantic, 20 Aug. 2025

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Cite this Entry

“Fickle.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fickle. Accessed 30 Jun. 2026.

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