implosion

noun

im·​plo·​sion im-ˈplō-zhən How to pronounce implosion (audio)
1
: the action of imploding
2
: the act or action of bringing to or as if to a center
also : integration
this implosion of cultures makes realistic for the first time the age-old vision of a world culture Kenneth Keniston
3
: the inrush of air in forming a suction stop
implosive adjective or noun

Examples of implosion in a Sentence

Recent Examples on the Web
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With a 4-0 loss to the Miami Marlins, the Mets officially completed their implosion. Jackson Roberts, MSNBC Newsweek, 29 Sep. 2025 But there will be plenty of eyes on the Lakers throughout this season, including those of fans from 29 other teams rooting for an implosion. Jim Alexander, Oc Register, 27 Sep. 2025 The planned early morning implosion marked the end of a structure built in the 1970s for a nuclear project that was later scrapped. Ronnie Li, USA Today, 23 Sep. 2025 Bookended by Payton Tolle’s five-run start and Justin Slaten’s four-run implosion, Friday night marked Boston’s second frustratingly unforgettable loss in a row, a 10-5 mess in Arizona. Gabrielle Starr, Boston Herald, 7 Sep. 2025 See All Example Sentences for implosion

Word History

Etymology

in- entry 2 + -plosion (as in explosion)

First Known Use

1877, in the meaning defined at sense 3

Time Traveler
The first known use of implosion was in 1877

Browse Nearby Words

Cite this Entry

“Implosion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/implosion. Accessed 5 Oct. 2025.

Kids Definition

implosion

noun
im·​plo·​sion im-ˈplō-zhən How to pronounce implosion (audio)
: the action of imploding
implosive adjective

More from Merriam-Webster on implosion

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