collapse
Americanverb (used without object)
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to fall or cave in; crumble suddenly.
The roof collapsed and buried the crowd.
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to be made so that sections or parts can be folded up, as for convenient storage.
This bridge table collapses.
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to break down; come to nothing; fail.
Despite all their efforts the peace talks collapsed.
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to fall unconscious or as if unconscious or physically depleted, as from a stroke, heart attack, disease, or exhaustion.
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Pathology.
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to sink into extreme weakness.
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(of lungs) to come into an airless state.
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verb (used with object)
noun
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a falling in or together.
Three miners were trapped by the collapse of the tunnel roof.
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a sudden, complete failure; breakdown.
The bribery scandal brought about the complete collapse of his industrial empire.
verb
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(intr) to fall down or cave in suddenly
the whole building collapsed
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(intr) to fail completely
his story collapsed on investigation
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(intr) to break down or fall down from lack of strength
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to fold (furniture, etc) compactly or (of furniture, etc) to be designed to fold compactly
noun
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the act or instance of suddenly falling down, caving in, or crumbling
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a sudden failure or breakdown
Usage
What does collapse mean? Collapse means to break apart suddenly, as in The rickety bridge collapsed into the river. If something collapses, it falls apart or caves in quickly and suddenly. Usually, something collapses because it’s unable to support its own weight.Collapse can also be used figuratively to mean to fail or break down, as in The party quickly collapsed when two groups started fighting with each other.Collapse can also mean to fall unconscious or to pass out, as in The marathon runner collapsed due to heat stroke.Collapse can also be used as a noun in any of these senses, as in She determined that the coins dated back to the collapse of the Ottoman Empire.Example: I had to rebuild my house of cards after the wobbly table caused it to collapse.
Other Word Forms
- collapsibility noun
- collapsible adjective
- precollapse verb
- uncollapsed adjective
Etymology
Origin of collapse
First recorded in 1725–35; from Latin collāpsus “fallen together,” past participle of collābī “to fall down, fall together, fall into ruins,” from col- col- 1 + lābī “to fall, slide, make a mistake”
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The idea of "shock and awe" depends on decision-making structures collapsing quickly.
From BBC
On March 7, police in Akron, Ohio, responded to a report of an automatic seat in a 2026 Palisade collapsing on a two-year-old, according to a police report reviewed by The Wall Street Journal.
Under high heat, they collapse and burst, releasing juices that mingle with the chorizo’s spiced fat.
From Salon
Glasgow Central Station will fully reopen all platforms on Wednesday, two weeks after a devastating fire collapsed the building next door.
From BBC
The Fed cut rates to near zero months later after the collapse of Lehman Brothers intensified the crisis.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
