Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb mishandle
2 senses of mishandle
Sense 1
botch, bodge, bumble, fumble, botch up, muff, blow, flub, screw up, ball up, spoil, muck up, bungle, fluff, bollix, bollix up, bollocks, bollocks up, bobble, mishandle, louse up, foul up, mess up, fuck up -- (make a mess of, destroy or ruin; "I botched the dinner and we had to eat out"; "the pianist screwed up the difficult passage in the second movement")
=> fail, go wrong, miscarry -- (be unsuccessful; "Where do today's public schools fail?"; "The attempt to rescue the hostages failed miserably")
Sense 2
mismanage, mishandle, misconduct -- (manage badly or incompetently; "The funds were mismanaged")
=> manage, deal, care, handle -- (be in charge of, act on, or dispose of; "I can deal with this crew of workers"; "This blender can't handle nuts"; "She managed her parents' affairs after they got too old")