make a hash of
• make a mess of; bungle.
• "he made a right hash of tearing open the envelope"
Similar:
make a mess of,
bungle,
botch,
fluff,
fumble,
butcher,
mess up,
mismanage,
mishandle,
misdirect,
misgovern,
misconduct,
mar,
spoil,
ruin,
wreck,
muff,
muck up,
foul up,
screw up,
louse up,
bitch up,
blow,
foozle,
make a muck of,
make a pig's ear of,
make a Horlicks of,
cock up,
flub,
goof up,
bobble,
fuck up,
balls up,
bugger up,
Opposite:
manage successfully,