adversary, adversative, adverse, alien, antagonistic, anti, antipathetic, antithetic, apocalyptic, bad, baleful, baneful, black, bodeful, boding, clashing, competitive, con, conflicting, contradictory, contrary, counter, cross, dark, dire, disaccordant, dissentient, doomful, dreary, enemy, evil-starred, evil, fateful, foreboding, fractious, gloomy, hostile, ill-boding, ill-considered, ill-fated, ill-omened, ill-seasoned, ill-starred, ill-timed, ill, improper, inappropriate, inauspicious, inconvenient, inexpedient, infelicitous, inimical, inopportune, intempestive, intrusive, irrelevant, late, lowering, mal a propos, malapropos, menacing, mistimed, negative, noncooperative, obstinate, of evil portent, off base, ominous, opponent, opposed, opposing, opposite, oppositional, oppositive, oppugnant, out of line, out of phase, out of time, overthwart, perverse, portending, portentous, premature, recalcitrant, refractory, repugnant, rival, sinister, somber, threatening, too late, too soon, unbefitting, uncooperative, unfavorable, unfit, unfitting, unfortunate, unfriendly, unhandy, unhappy, unlucky, unpromising, unready, unripe, unseasonable, unsuitable, untimely, untoward, wrong