Definition of fluctuationnext
as in oscillation
the frequent and usually sudden passing from one condition to another political instability that resulted in wild fluctuations in the overseas stock markets

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Recent Examples of fluctuation The Vatican’s coffers also suffered from investment and currency fluctuations. Nicole Winfield, Los Angeles Times, 14 Sep. 2026 There are shifts in the market, budget fluctuations, changes in priorities and the inevitable reorganization. Nathan Mitchell, Forbes.com, 10 Sep. 2026 This fluctuation is one of the defining characteristics of Tourette syndrome and can lead outside observers to wonder whether a person’s diagnosis is real. Michael Okun, The Conversation, 9 Sep. 2026 What’s still less understood, is how the subtle, everyday fluctuations in sleep quality that come from simply living a normal life can alter brain chemistry. Mack Degeurin, Popular Science, 9 Sep. 2026 See All Example Sentences for fluctuation
Recent Examples of Synonyms for fluctuation
Noun
  • And the disturbing oscillations are a journey from uncertainty to insight, a train ride from introspection to moral resolution.
    Ben Corn, Christian Science Monitor, 19 Sep. 2026
  • Sungrow addressed this by deliberately triggering oscillations at a real-world plant.
    Georgina Jedikovska, Interesting Engineering, 17 Sep. 2026
Noun
  • When an actor changes for the film, does that then prompt a change in the script or your approach?
    Bilge Ebiri, Vulture, 21 Sep. 2026
  • Then come television timeouts, replay reviews, possession changes and breaks between quarters.
    Taylor Eldridge, Kansas City Star, 20 Sep. 2026

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Cite this Entry

“Fluctuation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluctuation. Accessed 21 Sep. 2026.

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