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Synonyms

disintegrate

American  
[dis-in-tuh-greyt] / dɪsˈɪn təˌgreɪt /

verb (used without object)

disintegrated, disintegrating
  1. to separate into parts or lose intactness or solidness; break up; deteriorate.

    The old book is gradually disintegrating with age.

  2. Physics.

    1. to decay.

    2. (of a nucleus) to change into one or more different nuclei after being bombarded by high-energy particles, as alpha particles or gamma rays.


verb (used with object)

disintegrated, disintegrating
  1. to reduce to particles, fragments, or parts; break up or destroy the cohesion of.

    Rocks are disintegrated by frost and rain.

disintegrate British  
/ dɪsˈɪntɪˌɡreɪt /

verb

  1. to break or be broken into fragments or constituent parts; shatter

  2. to lose or cause to lose cohesion or unity

  3. (intr) to lose judgment or control; deteriorate

  4. physics

    1. to induce or undergo nuclear fission, as by bombardment with fast particles

    2. another word for decay

"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

Related Words

See decay.

Other Word Forms

  • disintegrable adjective
  • disintegration noun
  • disintegrative adjective
  • disintegrator noun
  • disintegratory adjective
  • nondisintegrating adjective

Etymology

Origin of disintegrate

First recorded in 1790–1800; dis- 1 + integrate

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.

The former, which Miller once considered calling “The Inside of His Head,” is fluidly constructed, playing fast and loose with time as it tracks the disintegrating mental life of down-and-out salesman Willy Loman.

From Los Angeles Times

Before it began to disintegrate, K1 was likely slightly larger than a typical comet, measuring about 5 miles across.

From Science Daily

Scientists are warning that glaciers in the Austrian Alps are not just shrinking, but are disintegrating, because of climate change.

From BBC

What’s Next: If data disintegrates, however, Waller said he would vote to cut, calling the choice “close to a coin flip.”

From Barron's

But if data disintegrates, he said, he would vote in favor of a cut.

From Barron's