Synonyms and related words :
agreement to disagree, antagonism, antipathy, antithesis, bad blood, clashing, collision, competition, conflict, confrontation, contradiction, contradistinction, contraindication, contraposition, contrariety, contrariness, contrast, counterposition, difference, difference of opinion, difficulty, disaccord, disagreement, discrepancy, disparity, dissension, dividedness, division, enmity, fractiousness, friction, hostility, inconsistency, inimicalness, misunderstanding, negativeness, noncooperation, obstinacy, odds, oppositeness, opposition, opposure, oppugnance, oppugnancy, perverseness, perversity, polarity, polarization, recalcitrance, refractoriness, repugnance, rivalry, showdown, uncooperativeness, variance, vying,