accumulation

noun

ac·​cu·​mu·​la·​tion ə-ˌkyü-m(y)ə-ˈlā-shən 

1

: something that has accumulated or has been accumulated

an impressive accumulation of knowledge

2

: the action or process of accumulating something : the state of being or having accumulated

the steady accumulation of snow

3

: increase or growth by addition especially when continuous or repeated

accumulation of interest

Synonyms

• accretion
• assemblage
• collection
• cumulation
• cumulus
• gathering
• lodgment
• lodgement
• pileup

Examples of accumulation in a Sentence

a vast accumulation of evidence about the dangers of smoking

the accumulation of leaves on the ground is proceeding at a much faster rate than my raking

Recent Examples on the Web

Latest reports show the region receiving between a half inch of snow to 1.5 inches of snow, with the most accumulation on the northeast side of Central Indiana, near Anderson. —Sarah Nelson, The Indianapolis Star, 21 Nov. 2024

New snow accumulation of less than a half inch is possible. —Haadiza Ogwude, The Enquirer, 21 Nov. 2024

Here's how much could fall tonight More snow accumulation is possible elsewhere in the state, with an inch possible as close as Howell, Frey said. —Darcie Moran, Detroit Free Press, 20 Nov. 2024

While the Hunt Brothers’ cornering of the silver market and MicroStrategy’s bitcoin accumulation share surface-level similarities, their strategies couldn’t be more different. —Ansel Lindner, Forbes, 20 Nov. 2024

Word History

Etymology

borrowed from Middle French & Latin; Middle French accumulacion, borrowed from Latin accumulātiōn-, accumulātiō, from accumulāre "to accumulate" + -tiōn-, -tiō, suffix of action nouns

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing accumulation

• point of accumulation

Kids Definition

accumulation

noun

ac·​cu·​mu·​la·​tion ə-ˌkyü-myə-ˈlā-shən 

1

: a collecting together : amassing

2

: increase or growth by addition

3

: something accumulated : collection

Legal Definition

accumulation

noun

ac·​cu·​mu·​la·​tion

: increase or growth by addition especially when continuous or repeated

specifically : an increase in the amount of a fund or property by the continuous addition to it of the income or interest it generates

to treat a stock dividend as principal when local law classifies it as income may be deemed an accumulation

—W. M. McGovern, Jr. et al.

see also accumulation trust at trust

Note: Because they prevent the enjoyment and benefit of wealth, accumulations are deemed contrary to public policy. A provision in a will for an accumulation will be invalidated if found to be unreasonable by the court.