Definition of 'crumble'
- fall apart; "the building crumbled after the explosion"; "Negotiations broke down"
Synonyms: crumple tumble break down collapse
- break or fall apart into fragments; "The cookies crumbled"; "The Sphinx is crumbling"
Synonyms: fall apart
- fall into decay or ruin; "The unoccupied house started to decay"
Synonyms: decay delapidate