quantify

verb

quan·​ti·​fy ˈkwän-tə-ˌfī How to pronounce quantify (audio)
quantified; quantifying
Synonyms of quantifynext

transitive verb

1
a(1)
: to limit by a quantifier
(2)
: to bind by prefixing a quantifier
b
: to make explicit the logical quantity of
2
: to determine, express, or measure the quantity of

Examples of quantify in a Sentence

It is difficult to quantify intelligence. Doctors have quantified the risks of smoking cigarettes. It is impossible to quantify the number of websites on the Internet.
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.
State and federal agencies don’t track data around vitamin K injection refusal or subsequent bleeding, which impedes their ability to quantify and track outcomes, including death. Duaa Eldeib, CNN Money, 8 May 2026 These studies have used MSD theory as a way to quantify the influence of social and media environments on attitudes related to shopping behavior. Encyclopedia Britannica, 8 May 2026 Instead, this latest effort represents the incremental progress essential to experimental science, where errors and uncertainties are identified and quantified, and future generations of scientists can build upon it. Big Think, 6 May 2026 State and federal agencies don’t track data around vitamin K injection refusal or subsequent bleeding, which impedes their ability to quantify and track outcomes, including death. Lee Hutchinson, ArsTechnica, 6 May 2026 See All Example Sentences for quantify

Word History

Etymology

Medieval Latin quantificare, from Latin quantus how much

First Known Use

1627, in the meaning defined at sense 2

Time Traveler
The first known use of quantify was in 1627

Browse Nearby Words

Cite this Entry

“Quantify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantify. Accessed 13 May. 2026.

More from Merriam-Webster on quantify

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