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 The company’s online shoppers skew younger and are more fickle, resulting in lower renewal rates than in-store customers. Jeff Marks, CNBC, 12 Dec. 2025 In a retail world filled with fickle shoppers, Costco commands cult-like allegiance. Jessica Guynn, USA Today, 10 Dec. 2025 Cronin highlighted the fact that in his team-high 38 minutes, Dent did a lot to wear down Ducks defenders – whether or not his shots were falling, as fickle as shots can be. Mirjam Swanson, Oc Register, 7 Dec. 2025 But those have continued since, amazing in the world of apparel where shoppers are fickle, with the company set to pass $5 billion in sales for the first time this year. Phil Wahba, Fortune, 24 Nov. 2025 See All Example Sentences for fickle
Recent Examples of Synonyms for fickle
Adjective
  • Key's Jerry is a disruption through and through, knocking everything just a little off-kilter with each volatile appearance.
    Shania Russell, Entertainment Weekly, 9 Jan. 2026
  • Paul Weller is still a godlike figure, but the Jam themselves had a really distinct chemistry and sounded very volatile onstage and are among the great punk groups.
    Devon Ivie, Vulture, 8 Jan. 2026
Adjective
  • 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
  • That video drew the ire of President Donald Trump, who deemed it traitorous.
    Mike Wall, Space.com, 25 Nov. 2025
Adjective
  • Austin immigration advocates have argued that similar changes in Austin, and a lack of clarification from the police department on its policy, sends a message that contact with officers — even as a victim or witness — carries unpredictable risks for immigrant families.
    Emiliano Tahui Gómez, Austin American Statesman, 10 Jan. 2026
  • The occurrence of abdominal pain is often unpredictable and can change over time.
    Pamela Assid Woughter, Verywell Health, 9 Jan. 2026
Adjective
  • Additionally, infrastructure already weakened by previous flooding may be increasingly unreliable.
    Robert Birsel, MSNBC Newsweek, 6 Nov. 2025
  • The overwhelming majority of experts dispute that torture actually works as an interrogation technique, arguing that any information that comes out of it is unreliable as people under duress will say anything needed to convince their torturers to stop.
    Ellen Mitchell, The Hill, 5 Nov. 2025
Adjective
  • Snow, ice and freezing temperatures hit parts of Europe on Tuesday, causing treacherous traffic conditions that left at least five people dead in France and forcing the cancellation of hundreds of flights from one of the continent’s busiest airports.
    Mike Corder, Los Angeles Times, 6 Jan. 2026
  • With a combination of rain and snow in the week prior, David Motley, the city’s public relations director, said beach conditions were treacherous.
    Steve Sadin, Chicago Tribune, 5 Jan. 2026
Adjective
  • The title-winning standard has been lower in recent years; City won it with 86, 93, 89 and 91 points between 2020-21 and 2023-24 and Liverpool with 84 points last season, but some of those totals give a false impression.
    Oliver Kay, New York Times, 8 Nov. 2025
  • The month prior, she was sentenced to one year and nine months in prison for using marijuana while owning a firearm and making false statements about drug use, per the newspaper.
    Christopher Rudolph, PEOPLE, 8 Nov. 2025
Adjective
  • Books about global warming often seem wary of beauty, evoking it only as fleeting and inconstant.
    Katy Waldman, New Yorker, 22 Sep. 2025
  • 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 11 Jan. 2026.

More from Merriam-Webster on fickle

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