Synonyms of accumulation

accumulation

noun

ə-ˌkyü-m(y)ə-ˈlā-shən 

1

as in collection

a mass or quantity that has piled up or that has been gathered over a period of time

a vast accumulation of evidence about the dangers of smoking

Synonyms & Similar Words

• collection
• mixture
• gathering
• cumulation
• pile
• assemblage
• jumble
• accretion
• cumulus
• mix
• heap
• lodgment
• assortment
• pileup
• aggregation
• mass
• clutter
• sum
• hoard
• conglomerate
• agglomeration
• conglomeration
• aggregate
• medley
• hodgepodge
• supply
• congeries
• litter
• inventory
• potpourri
• mélange
• totality
• agglomerate
• motley
• hash
• stockpile
• mishmash
• cache
• backlog
• nest egg
• hotchpotch
• store
• fund
• reserve
• stock
• kitty

2

as in accumulating

the act or process of becoming greater in number

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

Synonyms & Similar Words

• accumulating
• increase
• addition
• multiplication
• proliferation
• growth
• mushrooming
• expansion
• doubling
• rise
• creep
• cumulation
• escalation
• inflation
• enlargement
• spread
• accrual
• accretion
• amplification
• augmentation
• distension
• increment
• quadrupling
• extension
• lengthening
• tripling
• gain
• hike
• boost

Antonyms & Near Antonyms

• decrease
• reduction
• diminution
• condensation
• shrinkage
• compression
• diminishing
• contraction
• drop
• contracting
• lowering
• abatement
• fall
• constriction
• lessening
• shrinking
• condensing
• diminishment
• shortening
• retrenchment
• compressing
• falloff
• drop-off
• constricting
• retrenching

Example Sentences

Recent Examples of accumulation

Many executives build wealth through accumulation of company stock and stock options. — Daniel Kern, Forbes.com, 7 July 2026

Osaka said the accumulation of matches in the lead-up to the championships, different from in her usual preparation, left her feeling depleted of energy. — Ava Wallace, New York Times, 7 July 2026

This tells me the stock remains under accumulation at the highs. — Josh Brown,sean Russo, CNBC, 6 July 2026

Fortuitously, the small kiosk where Gil was encased acted as a kind of buffer, offering some measure of protection from the accumulation of debris looming above. — Mery Mogollón, Los Angeles Times, 5 July 2026