subtraction

noun

sub·​trac·​tion səb-ˈtrak-shən How to pronounce subtraction (audio)
: an act, operation, or instance of subtracting: such as
a
: the withdrawing or withholding of a right to which an individual is entitled
b
: the operation of deducting one number from another

Examples of subtraction in a Sentence

The children are learning addition and subtraction. the restaurant may not have raised the price, but there's definitely been a subtraction in the number of fries in a side order
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.
But there is a lot more to this argument than simple addition and subtraction. Tobias Burns, The Hill, 9 Apr. 2025 It’s been all about roster subtraction, and Briere methodically has been dealing current pieces for future assets since he was put in place. Kevin Kurz, New York Times, 27 Mar. 2025 This process of subtraction can be illustrated in regions across the world. Jeff Opperman, Forbes, 4 Mar. 2025 Here are some of the Chiefs’ previous notable additions (and subtractions): • The Chiefs agreed to a contract with former 49ers left tackle Jaylon Moore, according to Schefter. Jesse Newell, Kansas City Star, 11 Mar. 2025 See All Example Sentences for subtraction

Word History

Etymology

Middle English subtraccion, from Anglo-French sustraction, subtraction, from Late Latin subtraction-, subtractio, from Latin subtrahere

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of subtraction was in the 15th century

Browse Nearby Words

Cite this Entry

“Subtraction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subtraction. Accessed 19 Apr. 2025.

Kids Definition

subtraction

noun
sub·​trac·​tion səb-ˈtrak-shən How to pronounce subtraction (audio)
1
: an act or instance of subtracting
2
: the operation of deducting one number from another

More from Merriam-Webster on subtraction

Last Updated: - Updated example sentences
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