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.

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

A note from one of the investment bank’s analysts highlights the airline’s ability to accelerate the retirement of older planes, which use more fuel and require more maintenance.

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

Novo Nordisk partnered with OpenAI to apply advanced AI for drug discovery, aiming to accelerate treatment development.

From Barron's • Apr. 14, 2026

In Darwin's scheme, the rate of change of an organism was generally fixed, while the rate of natural selection could be amplified to accelerate evolution or dampened to decelerate it.

From "The Gene" by Siddhartha Mukherjee

Vocabulary lists containing accelerate

Roll of Thunder, Hear My Cry

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