accumulate

verb

ac·​cu·​mu·​late ə-ˈkyü-m(y)ə-ˌlāt How to pronounce accumulate (audio)
accumulated; accumulating

transitive verb

: to gather or pile up especially little by little : amass
accumulate a fortune

intransitive verb

: to increase gradually in quantity or number
snow accumulating to a depth of several feet

Examples of accumulate in a Sentence

Evidence of his guilt is accumulating. the number of complaints about that mail order firm is really accumulating
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.
In Mercer, Summers, and Western Greenbrier counties in West Virginia, a warning is in effect until 7 p.m. EST Saturday, with between 5 and 7 inches of snow expected, and in northwest North Carolina and southwest Virginia, up to 6 inches of snow is forecast to accumulate. Daniel R. Depetris, Newsweek, 11 Jan. 2025 Temperatures in the Fort Worth area remain around freezing, and the precipitation could cause a small amount of additional ice to accumulate bridges and overpasses. Brayden Garcia, Fort Worth Star-Telegram, 10 Jan. 2025 The wave of prions slowly accumulates, spreading through the spleen and the lymph nodes and through the peripheral nervous system into the central nervous system. Sophie Hartley, Scientific American, 10 Jan. 2025 No other team in England’s top four leagues accumulated more goals and last season, going up from the Championship, there were 92 more, the highest in their division again. Daniel Taylor, The Athletic, 10 Jan. 2025 See all Example Sentences for accumulate 

Word History

Etymology

borrowed from Latin accumulātus, past participle of accumulāre "to heap up, add to, increase," from ad- ad- + cumulāre "to gather into a heap" — more at cumulate

Note: In part a Latinization of Middle French accumuler.

First Known Use

15th century, in the meaning defined at transitive sense

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

Dictionary Entries Near accumulate

Cite this Entry

“Accumulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accumulate. Accessed 18 Jan. 2025.

Kids Definition

accumulate

verb
ac·​cu·​mu·​late ə-ˈkyü-myə-ˌlāt How to pronounce accumulate (audio)
accumulated; accumulating
1
: to gather or pile up especially little by little : amass
accumulate a fortune
2
: to increase in quantity, number, or amount
rubbish accumulates quickly

Legal Definition

accumulate

verb
ac·​cu·​mu·​late
accumulated; accumulating

transitive verb

: to gather especially little by little
specifically : to add (income from a fund) back into the principal

intransitive verb

: to increase gradually in amount or number

More from Merriam-Webster on accumulate

Last Updated: - Updated example sentences
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