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.
The Netscape engineer would surf successive technology waves, accumulating equity stakes that India couldn't match. Gabriel Snyder, MSNBC Newsweek, 23 July 2025 During his Michigan career, Wilson often feasted on slants and other in-breaking routes, while also accumulating a lot of yards after the catch. Mike Defabo, New York Times, 22 July 2025 The series, adapted from Joo Dong-geun’s acclaimed web comic, delivered massive international success in its freshman season, accumulating over 560 million viewing hours within 28 days of premiere and securing spots in the Top 10 non-English TV rankings across more than 90 countries. Naman Ramachandran, Variety, 22 July 2025 In July 2025, star Malcolm-Jamal Warner, who played Theo Huxtable, died after drowning on a family vacation The sitcom ran for eight seasons between 1984 and 1992, accumulating six Emmy wins during its time on NBC. Jordana Comiter, People.com, 21 July 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

Browse Nearby Words

Cite this Entry

“Accumulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accumulate. Accessed 29 Jul. 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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