calculation
Americannoun
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calculations
plural
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the act or process of calculating; computation.
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the result or product of calculation.
His calculations agree with ours.
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an estimate based on the known facts; forecast.
Her calculation of the building costs proved quite accurate.
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forethought; prior or careful planning.
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scheming selfishness.
noun
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the act, process, or result of calculating
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an estimation of probability; forecast
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careful planning or forethought, esp for selfish motives
Synonym Usage
See prudence.
Other Word Forms
Derived Forms
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precalculationnoun
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calculationaladjective
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calculativeadjective
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calculatoryadjective
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noncalculativeadjective
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uncalculativeadjective
Inflected Forms
Nouns
Etymology
Origin of calculation
First recorded in 1350–1400; Middle English, from Late Latin calculātiōn- (stem of calculātiō “reckoning”). See calculate, -ion
Explanation
Calculation is the act of calculating, which is using math or logic to figure out a problem. If your calculation is correct, then you can wear you sister’s favorite dress and put it back before she gets home. A calculation is a careful, thought-out activity. The first kind of calculation involves figuring out the answer to a problem in math — the kind you might use a calculator for. Calculation also refers to using logic to figure out a non-numerical problem. If you have a difficult decision to make — like deciding what college to attend — calculation is your friend. That kind of calculation is to thoroughly think something through and make plans.
Vocabulary lists containing calculation
Operations and Algebraic Thinking
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Number and Operations in Base Ten
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Week 4: Now We Know
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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:
That alters the calculation about when to draw benefits.
From The Wall Street Journal ● Sep. 30, 2026
They noted that if Paramount anticipated losing more than $30 million on a film, “it would not greenlight it,” and that the decree does not change that calculation.
From Los Angeles Times ● Sep. 28, 2026
“This is just a simple calculation of self-interest.”
From Salon ● Sep. 24, 2026
If we had done the same calculation with the two bond indexes’ yields on July 13, the comparison would have been unfavorable for tax-exempt bonds.
From MarketWatch ● Sep. 22, 2026
A similar calculation using 23 rather than 5 yields V2, or 50 percent, as the probability that at least two of twenty-three people will have a common birthday.
From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos
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These calculations will perplex the copper market until the tariff question is settled.
From The Wall Street Journal ● Oct. 1, 2026
Today’s house hunters are making calculations similar to the ones Burke and Stanley made in 2023.
From MarketWatch ● Oct. 1, 2026
If convicted, he could face around a decade behind bars, according to Turkish media calculations.
From Barron's ● Sep. 28, 2026
For simulations at this relatively small scale, classical computers can still perform the calculations.
From Science Daily ● Sep. 26, 2026
In the meantime, I was working on calculations for two different possible orbits for the first manned trip to the moon.
From "Reaching for the Moon" by Katherine Johnson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.