inadvisable
adjective
[ ɪnədˈvʌɪzəb(ə)l ]
• likely to have unfortunate consequences; unwise.
• "it would be inadvisable to involve more than one architect"
Similar:
unwise,
ill-advised,
imprudent,
ill-judged,
ill-considered,
injudicious,
impolitic,
inexpedient,
foolish,
incautious,
misguided,
misconceived,
wrong-headed,
silly,
thoughtless,
foolhardy,