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 move can hold so long as ‘rate of change’ sustains. Yun Li, CNBC, 26 Jan. 2026 What makes this moment different is the rate of change that’s happening right now. Orianna Rosa Royle, Fortune, 15 Dec. 2025 Levels of trust, as opposed to rates of change, also vary a lot. Clive Crook, Twin Cities, 13 Dec. 2025 Meanwhile, the brands that saw the biggest fall in momentum with the rate of change in weekly engagements include Tesla, NFL, Lamborghini, Nike, Audi, Apple, Ferrari, Amazon, Target, Temu, Walmart, Adidas, Sephora, Google, Coca Cola, Spotify, DoorDash, Disney and Red Bull. Kanika Talwar, Footwear News, 24 Sep. 2025 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

Browse Nearby Words

Cite this Entry

“Rate of change.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rate%20of%20change. Accessed 4 Feb. 2026.

More from Merriam-Webster on rate of change

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster