Synonyms of contrary

2 Syllables
headstrong, impious, clashing, froward, captious, fretful, stubborn, balkier, anti, naysaying, coner, tough-nut, wayward, hawkish, balky, naughtiest, naughtier, agin, spiky, flipflop, counter, spikier, flip-side, naughty
3 Syllables
recusant, polemic, discrepant, hostile, opposed, averse, divergent, conflicting, dissentient, crotchety, diametric, ornery, wrongheaded, contrariant, restive, unruly, cavillous, unwilling, unlike, mistimed, rebellious, hardline, capricious, fire-eating, debit-side, resisting, reverse, flipside, alien, different, vagarious, self-willed, unpliable, mismatched, converse, warlike, negations, negation, unfriendly, mismated, uncheerful, uncomplying, untoward, adverse, inverse, incongruent, pigheaded, resistant, resentful, diverse, dissident, contrarient, discordant, perverse
4 Syllables
retroversion, unconforming, disagreeable, antonymic, diametrical, inharmonic, cantankerous, antonymous, contradistinct, unsimilar, retrograde, dissimilar, unpropitious, refractory, conversely, disobedient, contumacious, nonconforming, exceptive, unnatural, opposite, disparate, unalike, counterpole, negatory, polemical, antithesis, unmusical, dyslogistic, antitheses, disavowal, antithetic, litigiousness, antilogy, humorsome, inversely, negative, antipole, antipode, antipodal, unobliging, intractable, unadapted, privative, obstinate, inimical, polarized, disharmonious, unneighborly, nonconformist, catabolic, unlikely, violative, unharmonious, antipodean, unmixable, recalcitrant, inconsistent
5 Syllables
inopportune, oppositional, antithetical, antipathetic, incompatible, inconformable, paradoxical, contradictory, unfavorable, heterogeneous, neutralization, unsupportive, disadvantageous, oppositely, negativistic
6 Syllables
uncooperative, argumentative, contradistinctive, insubordinate, unaffirmative, unaccommodating, opinionative, contrapositive