Englishimpolitic
adjective
it would be impolitic not to make amends with this man:
imprudent, unwise, injudicious, incautious, irresponsible;
ill-judged, ill-advised, misguided, ill-considered, careless, rash, reckless, foolhardy, foolish, short-sighted;
undiplomatic, indiscreet, indelicate, tactless.
▷antonyms prudent, wise.
impolitic Oxford Dictionary of English