Simple Definition of implode

from our Learner's Dictionary

implode

verb

implodes; imploded; imploding
: to collapse inward in a very sudden and violent way
an imploding star
often used figuratively
He warns that the nation's economy is about to implode under the weight of its debt.

Cite this Entry

“Implode.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/implode. Accessed 23 Jun. 2026.

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