be done for be no more break break down cave in cease collapse come apart come to naught come to nothing come unstuck crumble decline die disappear disintegrate droop drop end expire fade fade away fail faint fizzle out flag flame out give out give way go go dead go downhill go haywire go kaput go soft go to pieces go wrong hit the skids languish lose power pack up pass pass away peg out perish peter out pine poop out run out sink sputter and stop stall stick succumb vanish weaken wear away wear thin wilt yield