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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Too often a one-inning implosion derailed him last year. Meghan Montemurro, Chicago Tribune, 15 May 2026 On Friday’s basis, Gall is comfortably the second-strongest climber in this race — catapulting himself from a podium outsider to the favourite for the runner-up spot, or perhaps even more in the case of a Vingegaard implosion. Jacob Whitehead, New York Times, 15 May 2026 The pressure of that final cancellation leads to a pretty intense mental implosion, and the idea that the world no longer offers anything for us. Payton Turkeltaub, Variety, 15 May 2026 Owner Arte Moreno cut payroll this year, amid the implosion of the FanDuel regional sports networks. Bill Shaikin, Los Angeles Times, 7 May 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 21 May. 2026.

Kids Definition

implosion

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

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