disintegrate

verb

dis·​in·​te·​grate (ˌ)dis-ˈin-tə-ˌgrāt How to pronounce disintegrate (audio)
disintegrated; disintegrating; disintegrates

transitive verb

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.

intransitive verb

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
disintegrative adjective
disintegrator noun

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 With just water, the hot steam disintegrates dirt, slime, and mold on surfaces. Black+Decker PowerSeries+ Max Cordless Stick Vacuum Fans of cordless vacuum cleaners will appreciate this lightweight model that can suck up pet hair and dirt with ease — and do so for up to 40 minutes in one charge. Melissa Epifano, People.com, 26 Oct. 2024 Bottles containing liquids, gels, serums, oils, and sprays can leak when jostled around, making a mess and causing the cardboard to disintegrate. Mary Cornetta, Better Homes & Gardens, 19 Oct. 2024 When the debris trail intersects Earth's atmosphere, the debris disintegrates and creates streaks in the sky, according to NASA. Julia Jacobo, ABC News, 18 Oct. 2024 The tension is aptly conveyed in U2’s show, when the videography dissipates, as if the dome were disintegrating, to reveal the chaos, frenzy, and reality of the surrounding city. Livia Caligor, Architectural Digest, 1 Oct. 2024 See all Example Sentences for disintegrate 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'disintegrate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1796, in the meaning defined at transitive sense 1

Time Traveler
The first known use of disintegrate was in 1796

Dictionary Entries Near disintegrate

Cite this Entry

“Disintegrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disintegrate. Accessed 31 Oct. 2024.

Kids Definition

disintegrate

verb
dis·​in·​te·​grate (ˈ)dis-ˈint-ə-ˌgrāt How to pronounce disintegrate (audio)
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
disintegrator noun

Medical Definition

disintegrate

verb
dis·​in·​te·​grate (ˈ)dis-ˈint-ə-ˌgrāt How to pronounce disintegrate (audio)
disintegrated; disintegrating

transitive verb

: to break or decompose into constituent elements, parts, or small particles

intransitive verb

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
disintegration noun

More from Merriam-Webster on disintegrate

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