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 hormonal fluctuations impact multiple systems in the body. Lauryn Higgins, Flow Space, 10 Feb. 2026 This suggests that regardless of short-term stock fluctuations in software companies, the capital expenditure on the physical hardware and facilities required to run them is locked in, providing a floor for economic activity. Nick Lichtenberg, Fortune, 9 Feb. 2026 But navigating such fluctuations is a major headache for brands and retailers alike. Alex Wynne, Footwear News, 9 Feb. 2026 Scientists have long linked these climate changes to fluctuations in atmospheric carbon dioxide. Ben Mather, Space.com, 7 Feb. 2026 See All Example Sentences for fluctuation
Recent Examples of Synonyms for fluctuation
Noun
  • 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
  • The operational detector will precisely image interactions using detailed 3D tracking, enabling measurement of neutrino oscillations, as well as differences between neutrinos and antineutrinos.
    Chris Young, Interesting Engineering, 4 Feb. 2026
Noun
  • Signaling the need for change Strazik worked in GE’s aviation engine and gas power businesses before taking over what was then GE Power in 2021.
    Andrew Edgecliffe-Johnson, semafor.com, 6 Feb. 2026
  • Shape, texture, information Beyond visual changes, the smart skin can also reveal hidden information through mechanical deformation.
    Neetika Walter, Interesting Engineering, 6 Feb. 2026

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Cite this Entry

“Fluctuation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluctuation. Accessed 15 Feb. 2026.

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