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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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 fluctuation Those kinds of scoring fluctuations won’t cut it — especially if the defense is inconsistent, too — for a player the Knicks acquired by trading five first-round picks in an outright haul for the Nets. Kristian Winfield, Hartford Courant, 1 Mar. 2026 The fluctuations hint at an episodic, external source—potentially eruptions from a sort of super-Io satellite being tidally squeezed by its hefty planetary host. Phil Plait, Scientific American, 27 Feb. 2026 Chemotherapy dosing can be weight-dependent, for example, and there are heart conditions sensitive to minor fluctuations in fluid levels, which can be caught early by accurate weight measurement. Mara Gordon, NPR, 27 Feb. 2026 These costs could increase in 2026 due to car and fuel price fluctuations. Charles Singh, USA Today, 27 Feb. 2026 See All Example Sentences for fluctuation
Recent Examples of Synonyms for fluctuation
Noun
  • This oscillation between panoramic distance and tactile proximity animates the forest as a sentient protagonist, one who occasionally addresses visitors in a woman’s voice.
    Anel Rakhimzhanova, Artforum, 1 Mar. 2026
  • This oscillation between rage at one’s own powerlessness and fantasies of violence is the song’s motive force.
    Mitch Therieau, New Yorker, 7 Feb. 2026
Noun
  • This can induce all sorts of changes, from the average temperature observed to the polarization of the arriving light.
    Big Think, Big Think, 6 Mar. 2026
  • The news did not change Democrats' resolve to force operational changes within the department through the spending bill.
    Arkansas Online, Arkansas Online, 6 Mar. 2026

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Cite this Entry

“Fluctuation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluctuation. Accessed 10 Mar. 2026.

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