accumulate

verb

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

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.
Attendance diminished in recent years as the Wizards tore down their roster in the hopes of accumulating draft picks in trades and losing enough games to win early picks via the annual draft lottery. Josh Robbins, New York Times, 28 May 2026 And, as a Crunchbase article explained, many Gen-Z investors are not waiting to accumulate wealth before engaging with private markets as angel investors. Anmol Goel, Forbes.com, 28 May 2026 Once a home is cleaned out, the person with hoarding disorder should have regular check-ins with friends, family or case workers to keep the clutter from re-accumulating. Madeline Mitchell, USA Today, 28 May 2026 Every dollar above prewar fuel prices transfers directly into political pressure accumulating in congressional offices, presidential approval ratings, and midterm election calculations. David S. Cohen, The Orlando Sentinel, 28 May 2026 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 4 Jun. 2026.

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

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