accumulate

verb

ac·​cu·​mu·​late ə-ˈkyü-m(y)ə-ˌlāt 

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

Synonyms

• accelerate
• appreciate
• balloon
• boom
• build up
• burgeon
• bourgeon
• climb
• enlarge
• escalate
• expand
• gain
• increase
• mount
• multiply
• mushroom
• proliferate
• rise
• roll up
• snowball
• spread
• swell
• wax

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

And, under this program, interest no longer accumulates beyond what a borrower can afford to pay each month. —Sequoia Carrillo, NPR, 20 June 2024

As of June 20, the online petition accumulated over 66,000 signatures, with aims to get 75,000 signatures. —Athena Sobhan, Peoplemag, 20 June 2024

The Council of Zambian Jewry accumulated $2 million — proceeds from the sale of community properties and investments. —Harry D. Wall, Sun Sentinel, 20 June 2024

When Black Americans were enslaved, families had essentially no ability to accumulate property or wealth or pass it on to their children. —New York Daily News Editorial Board, New York Daily News, 19 June 2024

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

Kids Definition

accumulate

verb

ac·​cu·​mu·​late ə-ˈkyü-myə-ˌlāt 

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