account for
Britishverb
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to give reasons for (an event, act, etc)
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to make or provide a reckoning of (expenditure, payments, etc)
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to be responsible for destroying, killing, or putting (people, aircraft, etc) out of action
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Be the determining factor in; cause. For example, The heat wave accounts for all this food spoilage , or Icy roads account for the increase in accidents .
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Explain or justify, as in Jane was upset because her son couldn't account for the three hours between his last class and his arrival at home . Both of these related usages are derived from the literal meaning of the phrase, that is, “make a reckoning of an account.” [Second half of 1700s]
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.
The cuts account for about 30% of the company’s workers unionized with The NewsGuild-CWA, a North American labor union of journalists and communications workers.
From Los Angeles Times ● Sep. 19, 2026
Things like live programming, which don’t account for a lot of viewers, still bring in ad revenue and signups, they said.
From MarketWatch ● Sep. 18, 2026
About 4% of its shoppers account for almost half its sales.
From The Wall Street Journal ● Sep. 18, 2026
Studies have previously cast doubt on the validity of global centenarian numbers, suggesting data errors, unreliable public records and missing birth certificates may account for elevated figures.
From BBC ● Sep. 15, 2026
Whatever it is, it seems to be driving an expansion that no one can altogether account for.
From "A Short History of Nearly Everything" by Bill Bryson
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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.