Exact Match:
- fall through
- fail utterly; collapse; "The project foundered"
Synonyms:
- break down,
- collapse,
- come to naught,
- come to nothing,
- crash,
- fall,
- fall dead,
- fall down,
- fall flat,
- fall in,
- fall short,
- fall stillborn,
- fizzle out,
- get bogged down,
- get hung up,
- get mired,
- go to smash,
- peter out,
- poop out