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Definitions

fluctuate

[fluhk-choo-eyt] / ˈflʌk tʃuˌeɪt /


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.

This makes A.I. detection inherently an arms race, so the performance of any given detector will likely fluctuate over time.

From Slate • Apr. 17, 2026

Even as fare prices fluctuate with demand, bag charges tend to stick.

From The Wall Street Journal • Apr. 15, 2026

The renewed attention around his career comes at a time when conversations about labor, dignity, and public perception remain ongoing, particularly in industries where visibility can fluctuate dramatically.

From Salon • Apr. 4, 2026

While some of the company's contracts include fuel escalators, allowing the price paid by the customer to fluctuate depending on the cost of diesel, many do not allow the firm to recoup increased fuel costs.

From BBC • Mar. 19, 2026

Some nearby examples, tens or hundreds of millions of light-years away, are powerful sources of X-rays, infrared radiation and radio waves, have extremely luminous cores and fluctuate in brightness on time scales of weeks.

From "Cosmos" by Carl Sagan




Vocabulary lists containing fluctuate