abate bate be annihilated be consumed be destroyed be disappointing be no more be unproductive be used up be wiped out blow break break down burn out cave in cease to be cease to exist collapse come apart come short come to naught come to nothing come unstuck conk out crack up crumble decline die die away die out diminish disappear disintegrate dissolve droop drop dry up dwindle evaporate expire fade fade away fade out fail faint fall down fall flat fall short fall through fatigue fizzle fizzle out flag flee fly gasp get bogged down get hung up get mired get tired give out give way go go downhill go soft go to pieces go wrong grow weary hang fire hit the skids jade languish leave no trace lessen lie fallow melt away not hack it not make it pant pass pass away peg out perish pine play out poop out puff puff and blow rebate recede run down run dry run out sink succumb taper off tire turn sour vanish wane waste weaken wear away wear thin weary wheeze wilt yield