Synonyms to polar opposition

antithesis, antagonism, anteposition, antipathy, antipode, antipodes, antipole, antonym, clashing, collision, con, conflict, confrontation, confrontment, contention, contra, contradiction, contradictory, contradistinction, contraindication, contraposition, contrariety, contrary, contrast, converse, counter, counterbalance, countercheck, counterpoint, counterpoise, counterpole, counterposition, counterterm, cross-purposes, disagreement, discrepancy, foil, hostility, inconsistency, inimicalness, inverse, obverse, offset, opposing, opposite, opposite number, oppositeness, opposition, opposure, oppugnance, oppugnancy, perversity, polarity, polarization, posing against, repugnance, reverse, setoff, showdown, the contrary, the other side, vis-a-vis, allegory, analogy, audience, balancing, bargaining, bargaining session, collision course, comparative anatomy, comparative degree, comparative grammar, comparative judgment, comparative linguistics, comparative literature, comparative method, compare,