mismanager

blockhead blunderer bonehead botcher bumbler butcher butterfingers clod dolt donkey duffer dunce fool foul-up fumbler goofball idiot ignoramus incompetent klutz numskull spoiler

addlebrain clumsy oaf featherbrain goof-up harebrain muddler muffer screwup

brain genius

success

botch bungle err flub fumble misdirect mistreat misuse muff

abuse blow blunder confound goof harm misapply misconduct misgovern overlook pervert prostitute

be incompetent be inefficient foul up goof up gum up maladminister mess up misemploy screw up

do well succeed

benefit fix help honor respect