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.
Consider WeWork's spectacular implosion in just nine years. Tima Bansal, Forbes.com, 8 Aug. 2025 The 2023 implosion of the submersible at the bottom of the ocean floor killed all five people on board, including Stockton Rush, the founder and CEO of OceanGate, the company which operated the Titan, and triggered a dayslong international search effort until debris was found. Taylor Romine, CNN Money, 6 Aug. 2025 Titan suffered a catastrophic implosion due to structural failure of its carbon fiber composite pressure hull and the carbon fiber hull showed signs of fatigue and delamination in testing before the fatal dive. Michael Dorgan, FOXNews.com, 5 Aug. 2025 The company’s failure to investigate mishaps in the Titan during dives before the June 2023 incident led to the submersible’s tragic implosion, during which passengers were subject to nearly 5,000 pounds per square inch of water pressure. Solcyré Burga, Time, 5 Aug. 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 19 Aug. 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

Last Updated: - Updated example sentences
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