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
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.
The one-day implosion in the crypto markets was the worst liquidation event ever tracked by crypto analytics firm CoinGlass. Ben Weiss, Fortune, 20 Feb. 2026 Zenkel’s comments came during a wide-ranging interview with Sportico that touched on the recent implosion of gold medal figure skating favorite Ilia Malinin, as well as the controversy surrounding LA28 chairman Casey Wasserman, the latter of which can be read here. Sara Germano, Sportico.com, 18 Feb. 2026 But pressed on a range of subjects, from the reasons for their increasingly abject home record to their bizarre eight-minute implosion against Andoni Iraola’s side, there was at least an acknowledgement that this latest setback at Hill Dickinson Stadium had been entirely avoidable. Patrick Boyland, New York Times, 11 Feb. 2026 Three Rivers Stadium in Pittsburgh, Pennsylvania is demolished by implosion, 11 February, 2001. Mike Darnay, CBS News, 11 Feb. 2026 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 27 Feb. 2026.

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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