add up
Britishverb
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to find the sum (of)
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(intr) to result in a correct total
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informal (intr) to make sense
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to amount to
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Amount to an expected or correct total, as in These figures don't add up , meaning they are not correct. [Mid-1800s]
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Be consistent, make sense, as in I'm not sure that all this testimony will add up . [First half of 1900s]
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Assess, form an opinion of, as in He looked across the track and added up the competition . Also see add up to .
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.
Under state law, any single gift — or multiple gifts from the same source that add up to $50 or more during the annual period — must be disclosed.
From Los Angeles Times • Jun. 28, 2026
The trick was to do a little of everything and let the effects add up.
From Salon • Jun. 26, 2026
For many Americans, the math of homeownership doesn’t add up any more.
From The Wall Street Journal • Jun. 21, 2026
From match tickets to flights and hotels, plus the travel to stadiums and the cost of a drink once inside, the costs of attending can add up fast.
From BBC • Jun. 16, 2026
Dell tried, in desperation, to add up the events of the long and challenging month.
From "Counting by 7s" by Holly Goldberg Sloan
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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.