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.

They say that Kakao has partnered with OpenAI and Google to accelerate the rollout of agentic AI services.

From The Wall Street Journal • Jun. 5, 2026

And as price pressures have started to accelerate once again, bitcoin is proving that it isn’t much of an inflation hedge, despite its reputation.

From MarketWatch • Jun. 4, 2026

He expects Medtronic’s growth to accelerate by late 2027 as several new products hit their stride over the next two years.

From Barron's • Jun. 3, 2026

He sees room for Okta’s growth to accelerate in the second half of 2026 as clients begin to adopt these AI identity offerings.

From Barron's • Jun. 2, 2026

Sputnik weighed 184 pounds, and obviously required a very large rocket to accelerate this mass to a sufficient speed to achieve orbit.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins

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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