implode

verb

im·​plode im-ˈplōd How to pronounce implode (audio)
imploded; imploding

intransitive verb

1
a
: to burst inward
a blow causing a vacuum tube to implode
b
: to undergo violent compression
massive stars which implode
2
: to collapse inward as if from external pressure
also : to become greatly reduced as if from collapsing
3
: to break down or fall apart from within : self-destruct
the firm … imploded from greed and factionalismJan Hoffman

transitive verb

: to cause to implode

Examples of implode in a Sentence

a controlled demolition during which the entire building imploded in a matter of seconds
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.
At least until this past weekend, when Clay Holmes was pulled too early in his Friday start and Paul Blackburn imploded in relief, Tylor Megill and Griffin Canning both fell apart in their respective starts and the bats couldn’t back them up. Abbey Mastracco, New York Daily News, 16 June 2025 The submersible imploded about 1 hour and 45 minutes after its trip began, resulting in the deaths of its five passengers. James Powel, USA Today, 13 June 2025 The Padres imploded in multiple areas that season, falling from 17 games over .500 in early August to a 79-83 finish. Kevin Acee, San Diego Union-Tribune, 12 June 2025 On June 18, 2023, a submersible imploded while trying to visit the remains of the R.M.S. Titanic, killing the five passengers onboard. Olivia B. Waxman, Time, 11 June 2025 See All Example Sentences for implode

Word History

Etymology

in- entry 2 + -plode (as in explode)

First Known Use

1881, in the meaning defined at intransitive sense 1a

Time Traveler
The first known use of implode was in 1881

Browse Nearby Words

Cite this Entry

“Implode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/implode. Accessed 28 Jun. 2025.

Kids Definition

implode

verb
im·​plode im-ˈplōd How to pronounce implode (audio)
imploded; imploding
: to burst inward

More from Merriam-Webster on implode

Last Updated: - Updated example sentences
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