opposant ☊ 
opponent, opposing 
đối lập like: opposing → →
enemy, opponent, opposite side, opposition, opposing party, adversary ☊ 
đối phương ☊ The two opposing armies faced each other across the battlefield. ☊ army ☊
a player from the opposing side ☊ opposing ☊
It is time for opposing factions to unite and work towards a common goal. ☊ opposing ☊
This behaviour is based on a conflict between two opposing forces within the individual. ☊ opposing ☊
to have different/conflicting/opposing views ☊ view ☊
opposant ☊ mais les opposants sont sceptiques ☊