accelerate

[ak-sel-uh-reyt] / ækˈsɛl əˌreɪt /

VERB

increase speed, timing

Synonyms

STRONGEST

advance expedite further hasten open up quicken spur step up stimulate

STRONG

drive dust forward gun hurry impel precipitate railroad rev roll tool

WEAK

fire up hammer on lay a patch lay rubber make tracks nail it peel rubber put on afterburners put pedal to metal rev up speed up step on the gas

Antonyms

STRONGEST

block cease check delay discourage halt hinder slow stop

STRONG

dissuade repress wait

WEAK

decelerate defer impede postpone retard slow down

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Alphabet, along with the rest of the hyperscalers, will need to show investors that the elevated spending can accelerate cloud growth.

From MarketWatch • Apr. 28, 2026

Put simply, Pogacar has the racecraft and strength to accelerate away from, and outlast, any opponent in almost any race.

From BBC • Apr. 28, 2026

Jefferies analyst Brent Thill is confident that demand for AI compute is continuing to accelerate.

From MarketWatch • Apr. 28, 2026

Starboard also thinks Dynatrace should accelerate its share buybacks.

From The Wall Street Journal • Apr. 27, 2026

Had he been pondering the question of how to accelerate particles for a long time, or did the concept that was to guide his life’s work occur to him on the spot?

From "Big Science" by Michael Hiltzik

Vocabulary lists containing accelerate

Roll of Thunder, Hear My Cry

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Holes

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Commonly Misspelled Words, List 2

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