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 This helps the seedling adjust to direct sunlight, wind, and temperature fluctuations. Sj McShane, Martha Stewart, 27 June 2026 The fluctuation is not considered a reason for alarm, experts say. Mark Price june 27, Charlotte Observer, 27 June 2026 This is because the fluctuations in temperatures that occur in a garage can impact your paint’s expiration date. Michelle Mastro, The Spruce, 26 June 2026 Plant growth can also vary from week to week based upon fluctuations in air and soil temperatures, rainfall and soil moisture levels, sun exposure, and nutrient availability. Kim Toscano, Southern Living, 25 June 2026 See All Example Sentences for fluctuation
Recent Examples of Synonyms for fluctuation
Noun
  • Rapid oscillations trigger muscle contractions that can indirectly support lymph movement.
    Allison Palmer, Kansas City Star, 30 June 2026
  • When two black holes collide, their song ripples through the very fabric of existence, creating a thundering chorus of oscillations in spacetime that echo across the universe like the fading gong of a bell.
    Sam Macdonald, Scientific American, 26 June 2026
Noun
  • During play, participants are constantly switching between jogging, sprinting and directional changes, which creates cardiovascular conditioning similar to structured interval training.
    Nicole Williams, AJC.com, 14 July 2026
  • The game featured 23 lead changes and 13 ties — with both teams shooting 55% from the field.
    CBS News, CBS News, 14 July 2026

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Cite this Entry

“Fluctuation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluctuation. Accessed 20 Jul. 2026.

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