hare-brained
adjective
[ ˈhɛːbreɪnd ]
• rash; ill-judged.
• "a hare-brained scheme"
Similar:
ill-judged,
rash,
foolish,
foolhardy,
reckless,
madcap,
wild,
silly,
stupid,
ridiculous,
preposterous,
absurd,
idiotic,
asinine,
imprudent,
impracticable,
unworkable,
unrealistic,
unconsidered,
half-baked,
ill-thought-out,
ill-advised,
ill-conceived,
crackpot,
crackbrained,
cock-eyed,
crazy,
daft,
barmy,
unintelligent,
empty-headed,
scatterbrained,
feather-brained,
birdbrained,
pea-brained,
brainless,
giddy,
dippy,
dizzy,
dopey,
airheaded,
dappy,
dotty,
