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Synonyms

computation

American  
[kom-pyoo-tay-shuhn] / ˌkɒm pjʊˈteɪ ʃən /

noun

  • computations
    plural
  1. an act, process, or method of computing; calculation.

  2. a result of computing.

  3. the amount computed.


computation British  
/ ˌkɒmpjʊˈteɪʃən /

noun

  1. a calculation involving numbers or quantities

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of computation

First recorded in 1375–1425; late Middle English, from Latin computātiōn-, stem of computātiō, from computāt(us) “reckoned” (past participle of computāre “to reckon, sum up”; see compute) + -iō -ion


Explanation

Computation is what you do when you calculate something, like a simple math problem or something involving quantum mechanics or — worse — even your taxes. People have invented all kinds of machines to help with computation, from the abacus to the computer, and, in fact, when computers were first invented (and when one computer could easily fill a large room), using a computer was called computation. Much of what made computers so revolutionary was that in a relatively short time they could do a complex mathematical computation that would take a human many lifetimes to do.

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Vocabulary lists containing computation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The Energy Department will invest more than $500 million over five years in lab measurement, modeling and computation.

From The Wall Street Journal ● Oct. 7, 2026

According to the researchers, those results illustrate how optical computation could provide a more secure and dependable foundation for some artificial intelligence systems.

From Science Daily ● Oct. 1, 2026

The results may also reveal something more fundamental about biological computation.

From Science Daily ● Sep. 26, 2026

Spikes in AI computation followed by rapid drop-offs are common, a fluctuation that puts significant strain on electricity-generation equipment.

From The Wall Street Journal ● Aug. 25, 2026

For them epicycles were useful fictions which made computation of the position of the planets possible.

From "The Invention of Science" by David Wootton

He characterized AI capabilities as statistical computations and warned that assigning consciousness to AI erodes human dignity.

From MarketWatch ● Oct. 2, 2026

Their computations, which are in effect the switching on and off of microscopic silicon transistors that make up a chip, are actually silent.

From BBC ● Sep. 15, 2026

Even so, some have already outgrown those computations.

From Los Angeles Times ● Aug. 3, 2026

South Korea’s market is led by twin chip giants, Samsung and SK Hynix, which dominate the production of two leading types of memory chips for AI computations and data storage.

From The Wall Street Journal ● Jun. 19, 2026

It took me a day and a half to complete my computations.

From "Reaching for the Moon" by Katherine Johnson

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