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.

That said, he believes that Azure’s revenue growth will accelerate in the next two quarters.

From MarketWatch • Apr. 14, 2026

Officials involved want to accelerate Europe’s production of vital equipment in fields where Europe lags behind the U.S., including anti-submarine warfare, space and reconnaissance capabilities, in-flight refueling and air mobility.

From The Wall Street Journal • Apr. 14, 2026

Jakarta promised last week to take "more serious steps to accelerate the development of a national electric vehicle ecosystem" to combat its "high level of energy consumption".

From Barron's • Apr. 14, 2026

Artemis V and beyond will aim to accelerate the cadence of lunar landings to one every six months and continue to test technology to make lunar landings easier and cheaper.

From Los Angeles Times • Apr. 12, 2026

The pace of training seemed to accelerate in our last two weeks.

From "Newjack: Guarding Sing Sing" by Ted Conover

Vocabulary lists containing accelerate

Roll of Thunder, Hear My Cry

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Holes

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