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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Culminating in yet another blown lead, with, ironically, a Devin Williams implosion in the ninth inning on Tuesday cementing a 5-3 loss to the Minnesota Twins. Ian Miller Outkick, FOXNews.com, 22 Apr. 2026 Garrett Crochet is obviously the most extreme example, as his season stats have been heavily skewed by his 11-run, 1 2/3-inning implosion on Monday, but two of his first three outings before that were quality starts. Mac Cerullo, Boston Herald, 19 Apr. 2026 Everyone’s overworked, every section is understaffed, every stress level is in the red, every institutional system seems on the verge of very its own implosion. David Fear, Rolling Stone, 17 Apr. 2026 The implosion of Eric Swalwell’s gubernatorial campaign and his once-promising political career has left a great many questions rising from the smoldering wreckage. Los Angeles Times, 17 Apr. 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 23 Apr. 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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