oppositional

78 Moby Thesaurus words for "oppositional":
      adversary, adversative, adverse, adversive, alien, antagonistic,
      anti, antipathetic, antithetic, antonymous, at cross-purposes,
      balancing, breakaway, clashing, compensating, competitive, con,
      conflicting, confronting, contradicting, contradictory,
      contradistinct, contrapositive, contrarious, contrary, contrasted,
      converse, counter, counteractant, counteracting, counteractive,
      counterbalancing, counterpoised, countervailing, counterworking,
      cranky, cross, crotchety, dead against, disaccordant, discordant,
      discrepant, dissentient, dissident, enemy, eyeball to eyeball,
      fractious, hostile, inconsistent, inimical, inverse, negative,
      nonconformist, noncooperative, obstinate, obverse, opponent,
      opposed, opposing, opposite, oppositive, oppugnant, overthwart,
      perverse, reactionary, recalcitrant, refractory, renitent,
      repugnant, resistant, reverse, revolutionary, rival, squared off,
      uncooperative, unfavorable, unfriendly, unpropitious