ill-advised

adjective

an ill-advised business venture:

unwise, injudicious, misguided, imprudent, impolitic, incautious, ill-considered, ill-judged, ill-conceived, ill-thought-out, badly planned, inexpedient;

foolhardy, harebrained, rash, hasty, overhasty, short-sighted, thoughtless, unthinking, careless, reckless;

foolish, silly, asinine, wrongheaded;

informal crazy, crackpot, crackbrained, cock-eyed;

British, informal daft.

▷antonyms wise, judicious.

choose the right word	ill-advised, unwise, imprudent, injudicious
See unwise.