collapse
1. [ verb ] break down, literally or metaphorically
Synonyms: fall_in cave_in give give_way founder break
Examples:

"The wall collapsed" "The business collapsed" "The dam broke" "The roof collapsed" "The wall gave in" "The roof finally gave under the weight of the ice"

Related terms: change flop buckle slump break implode abandon cave_in
2. [ verb ] (medicine) collapse due to fatigue, an illness, or a sudden attack
Synonyms: break_down
Related terms: suffer fall_over
3. [ noun ] (medicine) an abrupt failure of function or health
Related terms: illness shock breakdown crack_up
4. [ noun ] a mishap caused by something suddenly falling down or caving in
Related terms: mishap debacle implosion cave_in
5. [ noun ] the act of throwing yourself down
Synonyms: flop
Examples:

"he landed on the bed with a great flop"

Related terms: descent flop
6. [ verb ] fall apart
Synonyms: crumble break_down tumble crumple
Examples:

"the building crumbled after the explosion" "Negociations broke down"

Related terms: change_integrity
7. [ verb ] cause to burst
Synonyms: burst
Examples:

"The ice broke the pipe"

Related terms: pop
8. [ verb ] (medicine) suffer a nervous breakdown
Synonyms: crack_up break_up crock_up crack
Related terms: suffer
9. [ verb ] lose significance, effectiveness, or value
Examples:

"The school system is collapsing" "The stock market collapsed"

Related terms: weaken crash
10. [ verb ] fold or close up
Examples:

"fold up your umbrella" "collapse the music stand"

Related terms: fold concertina deflate
11. [ noun ] a sudden large decline of business or the prices of stocks (especially one that causes additional failures)
Synonyms: crash
Related terms: happening
Similar spelling:   collapsed
  collapsible
  collapsable
  coalface
  colpocele
  coliphage
  colobus