Synonyms and related words :
adversary, adversative, adverse, alien, antagonistic, anti, antipathetic, antithetic, at odds, averse, bearish, beyond control, bitchy, breachy, cankered, cantankerous, churlish, clashing, competitive, complaining, con, conflicting, contradictory, contrary, contumacious, counter, crabbed, cranky, cross, cross-grained, crusty, cursory, cussed, defiant, differing, disaccordant, disagreeable, disagreeing, disinclined, disobedient, disputatious, disputing, dissentient, dissenting, enemy, excitable, feisty, forced, fretful, hostile, huffish, huffy, impatient of control, incorrigible, indisposed, indocile, indomitable, inimical, insuppressible, intractable, involuntary, irascible, irrepressible, irritable, mean, mutinous, negative, noncooperative, objecting, obstinate, obstreperous, obstructive, on the barricades, opponent, opposed, opposing, opposite, oppositional, oppositive, oppugnant, ornery, out of hand, overthwart, peevish, perfunctory, perverse, pettish, petulant, proof against, protesting, querulous, rebellious, recalcitrant, refractory, reluctant, renitent, repellent, repugnant, resistant, resisting, resistive, restive, retardant, retardative, rival, shrewish, snappish, spiteful, spleeny, splenetic, sulky, sullen, testy, ugly, unbiddable, unconsenting, uncontrollable, uncooperative, undisciplined, unfavorable, unfriendly, ungovernable, unmalleable, unmanageable, unmoldable, unpropitious, unruly, unsubmissive, unwilling, unyielding, up in arms, waspish, wild, withstanding