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.

One of these times, the market will indeed break out to new highs and accelerate from there.

From MarketWatch • Apr. 16, 2026

Google’s Gemini models and Vertex AI will be embedded directly into Avid’s processes, offering customers a chance to accelerate their editing time.

From Los Angeles Times • Apr. 16, 2026

While lab-in-the-loop has transformed research for some organizations, allowing them to accelerate the path from hypothesis to drug candidates, others have struggled to scale the system across programs and teams.

From The Wall Street Journal • Apr. 15, 2026

As we made haste to Tehran, Pakistan's Army Chief, Field Marshall Asim Munir, landed in the capital to try to accelerate mediation efforts and narrow the gaps on these and other issues.

From BBC • Apr. 15, 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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Commonly Misspelled Words, List 2

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