do well Antonyms

whiffle foul up mess up go wrong fuckup SNAFU fellate go down on drop the ball grind to a halt bomb out misfire fall flat fall through flub botch up winch break down hold back scend jactitate run aground back away gum up backfire battledore and shuttlecock ball up bobble bollix nutate flatline be in vain blow up in someone's face not come up to scratch lack success meet with disaster not succeed suffer defeat do badly be unsuccessful in do poorly shoot yourself in the foot asking for trouble be your own worst enemy be frustrated be defeated bite the dust brew up come a cropper come to grief