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Synonyms

decelerate

American  
[dee-sel-uh-reyt] / diˈsɛl əˌreɪt /
Also deaccelerate

verb (used with object)

decelerated, decelerating
  1. to decrease the velocity of.

    He decelerates the bobsled when he nears a curve.

  2. to slow the rate of increase of.

    efforts to decelerate inflation.


verb (used without object)

decelerated, decelerating
  1. to slow down.

    The plane decelerated just before landing.

decelerate British  
/ diːˈsɛləˌreɪt /

verb

  1. to slow down or cause to slow down

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • deceleration noun
  • decelerator noun

Etymology

Origin of decelerate

First recorded in 1895–1900; de- + (ac)celerate

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.

Much of the drop in inflation from an annual peak of nearly 9% in 2022 owes to decelerating price growth—and even price declines—in goods.

From Barron's

And grocery prices also continued to outpace broader inflation but have decelerated, rising 4.1% for the latest month after a 4.8% increase in January.

From The Wall Street Journal

But overall retail investors are buying less, with weekly purchases decelerating around 30% over the past week.

From Barron's

But overall retail investors are buying less, with weekly purchases decelerating around 30% over the past week.

From Barron's

"You just decelerate so much before corners," Norris said.

From BBC