imprudent
adjective
[ ɪmˈpruːd(ə)nt ]
• not showing care for the consequences of an action; rash.
• "it would be imprudent to leave her winter coat behind"
Similar:
unwise,
injudicious,
incautious,
unwary,
ill-considered,
ill-judged,
ill-conceived,
impolitic,
misguided,
ill-advised,
thoughtless,
unthinking,
improvident,
irresponsible,
short-sighted,
foolish,
careless,
hasty,
overhasty,
rash,
reckless,
heedless,
foolhardy,
Origin:
late Middle English: from Latin imprudent- ‘not foreseeing’, from in- ‘not’ + prudent- (see prudent).