disintegrate
verb
dis·in·te·grate
(ˌ)dis-ˈin-tə-ˌgrāt 
disintegrated; disintegrating; disintegrates
1
: to break or decompose into constituent elements, parts, or small particles
water disintegrates the limestone
2
: to destroy the unity or integrity (see integrity sense 3) of
The lies disintegrated their marriage.
1
: to break or separate into constituent elements or parts
The iron hinges were disintegrating into dust.
2
: to lose unity or integrity by or as if by breaking into parts
The relationship started to disintegrate.
3
: to undergo a change in composition (see composition sense 2)
an atomic nucleus that disintegrates because of radioactivity
Examples of disintegrate in a Sentence
The paper will disintegrate if it gets wet.
The laser can disintegrate most kinds of rock.
Recent Examples on the Web
Guinness noted that the actor had to jump out of a helicopter from a minimum height of 7,500 feet — sometimes while wearing a 50-pound camera rig — and that the parachute could only burn for about three seconds before completely disintegrating, forcing Cruise to deploy a backup chute.
—
Wesley Stenzel, EW.com, 5 June 2025
Instead the vehicle spun out of control and disintegrated during atmospheric reentry.
—Gayoung Lee, Scientific American, 28 May 2025
Still, Mujica lamented the ebbing of a revolutionary consciousness in Cuba, where the socialist society that Castro had tried to build was disintegrating.
—Jon Lee Anderson, New Yorker, 16 May 2025
These detectors, part of the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) detection network, also pick up the rumble of a thunder or the ultrasonic booms generated by large pieces of space rocks or space debris disintegrating in Earth's atmosphere.
—Tereza Pultarova, Space.com, 12 May 2025
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Wesley Stenzel, EW.com, 5 June 2025
Instead the vehicle spun out of control and disintegrated during atmospheric reentry.
—Gayoung Lee, Scientific American, 28 May 2025
Still, Mujica lamented the ebbing of a revolutionary consciousness in Cuba, where the socialist society that Castro had tried to build was disintegrating.
—Jon Lee Anderson, New Yorker, 16 May 2025
These detectors, part of the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) detection network, also pick up the rumble of a thunder or the ultrasonic booms generated by large pieces of space rocks or space debris disintegrating in Earth's atmosphere.
—Tereza Pultarova, Space.com, 12 May 2025
See All Example Sentences for disintegrate
Cite this Entry
“Disintegrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disintegrate. Accessed 10 Jun. 2025.
Copy CitationKids Definition
disintegrate
verb
dis·in·te·grate
(ˈ)dis-ˈint-ə-ˌgrāt
1
: to break or decompose into the elements, parts, or small particles making up something
2
: to go through a change in composition
an atomic nucleus that disintegrates because of radioactivity
Medical Definition
disintegrate
verb
dis·in·te·grate
(ˈ)dis-ˈint-ə-ˌgrāt
disintegrated; disintegrating
: to break or decompose into constituent elements, parts, or small particles
1
: to break or separate into constituent elements or parts
2
: to undergo a change in composition
an atomic nucleus that disintegrates because of radioactivity
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