(a.) Not advisable; not recommended; unwise\.

bad careless foolhardy foolish futile harebrained ill-advised ill-considered ill-contrived ill-devised ill-gauged ill-judged ill-suited ill-timed impolitic improper imprudent inappropriate inapt incautious incongruous inconsiderate indiscreet inept inexpedient infelicitous injudicious inopportune insensate irrational mal a propos malapropos mindless misadvised misguided myopic out of place pointless rash reasonless reckless senseless shortsighted thoughtless unadvised unbefitting unconsidered undesirable undiscerning unfit unfitting unforeseeing unfortunate unhappy unmeet unprofitable unreasonable unreflecting unreflective unseasonable unseeing unseemly unsensible unsound unsuitable unthinking unthoughtful untimely unwise witless wrong