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Synonyms

collapse

American  
[kuh-laps] / kəˈlæps /

verb (used without object)

collapsed, collapsing
  1. to fall or cave in; crumble suddenly.

    The roof collapsed and buried the crowd.

  2. to be made so that sections or parts can be folded up, as for convenient storage.

    This bridge table collapses.

  3. to break down; come to nothing; fail.

    Despite all their efforts the peace talks collapsed.

  4. to fall unconscious or as if unconscious or physically depleted, as from a stroke, heart attack, disease, or exhaustion.

  5. Pathology.

    1. to sink into extreme weakness.

    2. (of lungs) to come into an airless state.


verb (used with object)

collapsed, collapsing
  1. to cause to collapse.

    He collapsed the table easily.

noun

  1. a falling in or together.

    Three miners were trapped by the collapse of the tunnel roof.

  2. a sudden, complete failure; breakdown.

    The bribery scandal brought about the complete collapse of his industrial empire.

collapse British  
/ kəˈlæps /

verb

  1. (intr) to fall down or cave in suddenly

    the whole building collapsed

  2. (intr) to fail completely

    his story collapsed on investigation

  3. (intr) to break down or fall down from lack of strength

  4. to fold (furniture, etc) compactly or (of furniture, etc) to be designed to fold compactly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. the act or instance of suddenly falling down, caving in, or crumbling

  2. a sudden failure or breakdown

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

For one, the status of women in North Korea has made great leaps since the so-called Arduous March - the famine caused in the 1990s when North Korea's economy collapsed.

From BBC

She added that her family was happy, but that they expected the collapse of the theocracy to take a longer time.

From Los Angeles Times

The truth is that his own errors had already brought about the collapse of Iran’s deterrence.

From The Wall Street Journal

No team in English soccer oscillates faster between a romp to certain glory and imminent collapse than Arsenal.

From The Wall Street Journal

This approach works by forming microscopic bubbles that collapse and briefly raise the temperature, helping break down the shells.

From Science Daily