mercurialness

noun

as in unpredictability

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Example Sentences

Recent Examples of Synonyms for mercurialness
  1. unpredictability
  2. capriciousness
  3. impulsiveness
  4. moodiness
Noun
  • Fall is weather known for its unpredictability, so layering is key.
    — Nicol Natale, PEOPLE, 30 Sep. 2026
  • Managing unpredictability against the shifting backdrop of solution delivery develops new executive muscle.
    — Mike Trkay, Forbes.com, 29 Sep. 2026
Definition of unpredictability
Noun
  • Trump’s credibility has been undercut by his own capriciousness.
    — David A. Graham, The Atlantic, 21 Aug. 2026
  • Her capriciousness leads her into an affair with a frustrated professor, Mark (Michael Angarano), who compliments her writing and composes pretentious, backhandedly insulting poems about their not-quite-love.
    — Judy Berman, Time, 15 Apr. 2026
Definition of capriciousness
Noun
  • His earlier films offer the immediacy of real-time creation, of something not unfinished but unreworked, thrust onto the screen with an impulsiveness that’s balanced by the careful conception behind it.
    — Richard Brody, New Yorker, 9 Sep. 2026
  • Yakkity’s impulsiveness and wisecracking jokes provide the laughs, while Keo’s rivalry with his father (and his crush on Lemony) ground the show with genuine emotional dynamics.
    — Skyler Trepel, Entertainment Weekly, 20 June 2026
Definition of impulsiveness
Noun
  • Yet his history of cancellations, perpetual moodiness and ongoing string of underwhelming work frame this as a bet with long odds.
    — Bob Gendron, Chicago Tribune, 11 Sep. 2026
  • Lana Del Rey’s gradient shade offers a beautiful blend of warm brunette tones that are intoxicating and rich to match the moodiness of fall.
    — Amanda Le, InStyle, 1 Sep. 2026
Definition of moodiness
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.

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mercurialness
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Cite this Entry

“Mercurialness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mercurialness. Accessed 6 Oct. 2026.

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