rate of change

noun phrase

: a value that results from dividing the change in a function of a variable by the change in the variable
velocity is the rate of change in distance with respect to time

Examples of rate of change in a Sentence

Recent Examples on the Web
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.
The nominal growth is tremendous, but the rate of change simply can’t keep up, and the descent from 60%-100% annual growth rates down to a more modest 15%-20% pace cements this outlook. — Todd Gordon, CNBC, 22 July 2026 The potential productivity gains are undeniable; the rate of change is massive. — Catherine Bell, Forbes.com, 8 July 2026 Utah and Wisconsin, in addition to Wyoming, have experienced the highest rates of change, with prices up at least 50% from four months ago. — Ashley Mowreader, NBC news, 20 June 2026 The rate of change compounds the challenge. — Tharin Pillay, Time, 23 Apr. 2026 See All Example Sentences for rate of change

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of rate of change was in 1876

Rhymes for rate of change

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Browse Nearby Words

ratemeter
rate of change
rate-of-climb indicator
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Cite this Entry

“Rate of change.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rate%20of%20change. Accessed 5 Aug. 2026.

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