disintegration

noun

dis·​in·​te·​gra·​tion (ˌ)dis-ˌin-tə-ˈgrā-shən How to pronounce disintegration (audio)
plural disintegrations
: the act or process of disintegrating or the state of being disintegrated: such as
a
: the breaking down of something into small particles or into its constituent elements
Some glaciers have been destabilized by warmer ocean waters. Scientists fear that parts of the ice sheet may be in the early stages of an unstoppable disintegration.Justin Gillis
But miraculously, officials say, the countless bits of debris from the disintegration of the space shuttle Columbia injured not a soul on the ground.The New York Times
b
: loss of unity or integrity by or as if by breaking into parts
Declining sales led to the company's gradual disintegration and ultimate demise.
What's more, the fear of many conservatives that we might be at the mercy of unstoppable forces of social disintegration turned out to be wrong.William Kristol
Over the long run, however, there is no substitute for addressing the root causes of crime—bad education and lack of job opportunities and the disintegration of families.Daniel D. Polsby

Examples of disintegration in a Sentence

Recent Examples on the Web
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The disintegration of these agencies is drastically weakening the government’s control over the nation. Timothy Nerozzi, The Washington Examiner, 18 June 2025 Following the catastrophic disintegration of the Australian team’s wingsail in the closing stages of the San Francisco Grand Prix in March, the Brazil event had to be canned as designers and engineers were thrown the task of strengthening the wings of all 12 competing F50s. Andrew Rice, New York Times, 7 June 2025 Similar special tribunals were established after World War II, the Balkan wars sparked by the disintegration of the former Yugoslavia and the 1994 Rwandan genocide. Molly Quell, Los Angeles Times, 9 May 2025 As the flag vanished, only stars and ash remained—an image of disintegration, or perhaps transformation. Nel-Olivia Waga, Forbes.com, 17 June 2025 See All Example Sentences for disintegration

Word History

First Known Use

1794, in the meaning defined above

Time Traveler
The first known use of disintegration was in 1794

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Cite this Entry

“Disintegration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disintegration. Accessed 5 Jul. 2025.

Kids Definition

disintegration

noun
dis·​in·​te·​gra·​tion
(ˌ)dis-ˌint-ə-ˈgrā-shən
: the act or process of disintegrating : the state of being disintegrated

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