Definition of oscillationnext
1
as in fluctuation
the frequent and usually sudden passing from one condition to another fickle springtime weather in which there seemed to be an unceasing oscillation between unseasonable heat and unseasonable cold

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2
as in vibration
a series of slight movements by a body back and forth or from side to side the precise oscillations of the quartz crystal that allows a quartz watch to keep such accurate time

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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 oscillation The computer simulations enabled the team to break down those different sizes, revealing that the initial tail oscillations produce large vortex rings that generate thrust, and those larger ones then produce many more smaller vortices. ArsTechnica, 2 May 2026 The team took advantage of the phase difference between the two oscillations to turn the ILO into a kind of frequency-to-phase converter circuit. IEEE Spectrum, 30 Apr. 2026 Two airflow outlets on either side of the loop can be configured for 0, 45, or 90 degrees of oscillation action. John R. Delaney, PC Magazine, 28 Apr. 2026 That is an oscillation of the Moon, causing parts near the edge of the disc that are often not visible from the Earth to sometimes come into view. Ray Petelin, CBS News, 18 Apr. 2026 See All Example Sentences for oscillation
Recent Examples of Synonyms for oscillation
Noun
  • There is some fluctuation year to year in the baseball itself, though the league now owns and controls production of the on-field ball.
    Ian Miller OutKick, FOXNews.com, 24 June 2026
  • Duration measures a bond’s price sensitivity to interest rate fluctuations, and bonds with longer maturity dates tend to have greater duration.
    Michelle Fox, CNBC, 24 June 2026
Noun
  • Researchers have shown that existing telecommunication cables can record bridge vibration signatures.
    Alex Krasnok, Scientific American, 25 June 2026
  • When a Formula 1 driver wears a Richard Mille in the cockpit, that watch is subjected to sustained G-loads, vibration and thermal extremes rarely encountered in traditional horology.
    Richard Mille Contributor, Forbes.com, 25 June 2026
Noun
  • Another notable change was Potter trusting Zetterström with the start as goalkeeper.
    Steven Johnson, Fort Worth Star-Telegram, 26 June 2026
  • Accidents and travel changes might occur late in the day.
    Georgia Nicols, Denver Post, 26 June 2026
Noun
  • Casting near banks and using a twitching technique can increase success during the hatch.
    Dac Collins, Outdoor Life, 14 May 2026
  • During this phase, octopuses display visible twitching along with rapid changes in skin color and texture, per NPR.
    Samantha Agate, Miami Herald, 27 Mar. 2026
Noun
  • Earthquakes' sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches.
    CA Earthquake Bot, Sacbee.com, 21 June 2026
Noun
  • All the trembling, as Kimbangu touched the sick, alarmed European settlers and reassured the plantation workers who trekked to Nkamba in search of healing.
    Rodney Muhumuza, Los Angeles Times, 10 Apr. 2026
  • At first this change of scale vivifies the butterfly—its brief stillness, the angle of its wings, its trembling—while freezing everything else, including the novel’s action.
    Ben Lerner, The New York Review of Books, 19 Mar. 2026

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Cite this Entry

“Oscillation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/oscillation. Accessed 27 Jun. 2026.

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