prosper Antonyms

subside wipeout wash out trip up grind to a halt come short bomb out misfire go to pieces fall flat fall through go wrong fall away tank wane wither worsen strike out wear thin go down break down run aground backfire nosedive fade away hit the skids get worse be defeated be frustrated be in vain blow up in someone's face not come up to scratch lack success meet with disaster not succeed miss the mark go down like a lead balloon flatline self-destruct bite the dust come a cropper come to grief come to naught come to nothing go to the dogs fizzle out go astray suffer defeat abort dwindle