1 (of teams, armies, forces, etc.) playing, fighting, working, etc. against each othera player from the opposing sideIt is time for opposing factions to unite and work towards a common goal.This behaviour is based on a conflict between two opposing forces within the individual.
2 (of attitudes, views, etc.) very different from each other

əˈpəʊzɪŋ
əˈpoʊzɪŋ