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Definitions

fluctuation

[fluhk-choo-ey-shuhn] / ˌflʌk tʃuˈeɪ ʃən /
NOUN
vacillation
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"By pushing and pulling on a phonon laser with light in the right way, we can reduce that phonon laser fluctuation significantly."

From Science Daily • Mar. 31, 2026

“There’s always fluctuation, there’s always mess in the system, and somebody needs to clear this mess,” said Utkin, of DTEK.

From The Wall Street Journal • Oct. 6, 2025

“I think there is going to be a short-term fluctuation in the trend that ultimately corrects itself and resumes the path it was on while Netanyahu is in power,” he said.

From Salon • Sep. 5, 2025

Krome is unique in the dramatic fluctuation of its detainee population.

From Los Angeles Times • Aug. 29, 2025

Perhaps the universe is just a quantum fluctuation on a grand scale—an enormous singular particle that came into existence out of the ultimate vacuum.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife