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

Synonyms & Similar Words

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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 This implies that the stock is not immune to market fluctuations. Trefis Team, Forbes.com, 26 Jan. 2026 Big fluctuations from wet to dry are a natural feature of water in the West. Ian James, Los Angeles Times, 24 Jan. 2026 The years of fad crash diets, weight fluctuations, restriction, and endless cardio took a toll. Christina Stiehl, SELF, 23 Jan. 2026 Despite the temporary fluctuation in 2022, the long-term trend remains clear. Nick Lichtenberg, Fortune, 22 Jan. 2026 See All Example Sentences for fluctuation
Recent Examples of Synonyms for fluctuation
Noun
  • That’s five times the oscillation degree of our other picks.
    Julia Harrison, Architectural Digest, 23 Jan. 2026
  • To quantify the system’s mechanical output, a sensor tracks the oscillation angle while an electromagnetic brake regulates shaft resistance to simulate varying power loads.
    Mrigakshi Dixit, Interesting Engineering, 15 Jan. 2026
Noun
  • Similar proposals have drawn alarm from voting rights groups, which say such changes could lead to widespread problems for voters.
    LISA MASCARO THE ASSOCIATED PRESS, Arkansas Online, 30 Jan. 2026
  • Most patients show changes in the fluid that surrounds the brain, commonly seen in other viral brain infections.
    Michal Ruprecht, CNN Money, 30 Jan. 2026

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Cite this Entry

“Fluctuation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluctuation. Accessed 1 Feb. 2026.

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