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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In most cases, the disintegration of communication occurs gradually, as intimacy and effort slip away. Mark Travers, Forbes.com, 29 Aug. 2025 The difference between CliffsNotes and today’s computerized counterparts encapsulates the disintegration of knowledge, particularly of reading comprehension. Joelle Renstrom august 28, Literary Hub, 28 Aug. 2025 On and on the section goes, a whirling fifty-page stretch of disorientation and disintegration. Alexandra Schwartz, New Yorker, 25 Aug. 2025 Norway's military says Moscow's submarine activity was high during the Cold War but dipped in the aftermath of the disintegration of the Soviet Union. Ellie Cook, MSNBC Newsweek, 20 Aug. 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 7 Sep. 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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