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

implosive

2 of 3

adjective

im·​plo·​sive -ōs|iv How to pronounce implosive (audio)
|ēv also -ōz|or |əv
: of, relating to, or being an implosion : formed or uttered with implosion
implosively
|ə̇vlē
-li
adverb

implosive

3 of 3

noun (2)

"
plural -s
: an implosive consonant : suction stop

Examples of implosion in a Sentence

Recent Examples on the Web
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Noun
Another big plank of Daunt’s strategy is to continue improving stores and to open stores in markets Barnes & Noble abandoned during its 2010s-era implosion. Phil Wahba, Fortune, 3 Aug. 2026 The site became available on the heels of two bankruptcies and the ultimate implosion of Rite-Aid, which ceased operations in October 2025 after closing all of its remaining physical stores. George Avalos, Mercury News, 31 July 2026 The public implosion of illicit-finance talks Tuesday suggests otherwise. Eleanor Mueller, semafor.com, 29 July 2026 The implosion of Platner’s candidacy was the perfect cocktail of consultant malpractice, empty suit authenticity, and moral expediency. Maria Comella, Vanity Fair, 23 July 2026 See All Example Sentences for implosion

Word History

Etymology

Noun (1)

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

Adjective

in- entry 2 + -plosive (as in explosive)

First Known Use

Noun (1)

1877, in the meaning defined at sense 3

Time Traveler
The first known use of implosion was in 1877

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Cite this Entry

“Implosion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/implosion. Accessed 4 Aug. 2026.

Kids Definition

implosion

noun
: the action of imploding

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