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

Moreover, as the Urban Institute noted, there’s a link between housing affordability and wealth accumulation. —Trixy Castro, Forbes, 14 Oct. 2024

May Protect Liver Health Bee pollen may reduce fat accumulation in the liver, supporting overall liver health. —Jillian Kubala, Health, 7 Oct. 2024

Frequent use can lead to an accumulation of dust, crumbs and other particles on surface of the couch—not to mention between the cushions. —Abby Wolner, Better Homes & Gardens, 27 Sep. 2024

On one end is one-time debt relief, which has obvious benefits to those whose debt is erased but doesn't do anything to prevent medical debt accumulation going forward. —Caitlin Owens, Axios, 27 Sep. 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.