Synonyms of 'contraposition'

antagonism, antipathy, antithesis, backlash, challenge, collision, con, confrontation, confutation, contention, contradiction, contradistinction, contrariety, contrast, contravention, crosscurrent, crossing, denial, disagreement, discrepancy, dissent, friction, hostility, inconsistency, inimicalness, interference, kick, negation, nonconformity, opposition, perverseness, polarity, reaction, rebuttal, recoil, refusal, rejection, repercussion, repugnance, resistance, revolt, showdown, undercurrent