exact science

noun

: a science (such as physics, chemistry, or astronomy) whose laws are capable of accurate quantitative expression

Examples of exact science 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.
Business is not an exact science and founders know this. Jodie Cook, Forbes, 7 Mar. 2025 There is no exact science or standard involved in the process. Laura Bauer, Kansas City Star, 16 Jan. 2025 To be sure, this is not an exact science, and levels can vary from one trader to the other. Fred Imbert, CNBC, 4 Feb. 2025 However, the generational distinctions aren't an exact science, and The Pew Research Center adds that the differences within a generation can be just as great as those across different generations. Yaakov Katz, Newsweek, 17 Jan. 2025 See All Example Sentences for exact science

Word History

First Known Use

1843, in the meaning defined above

Time Traveler
The first known use of exact science was in 1843

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Cite this Entry

“Exact science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exact%20science. Accessed 25 Mar. 2025.

Medical Definition

exact science

noun
ex·​act sci·​ence ig-ˈzakt-ˈsī-ən(t)s How to pronounce exact science (audio)
: a science (as physics, chemistry, or astronomy) whose laws are capable of accurate quantitative expression
Last Updated: - Updated example sentences
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