opposition

Synonyms: action antinomy antithesis aversion brush civil disobedience clash combat competition con conflict confronting contention contest contradistinction contraposition contrariety counteraction counterattack defense defiance disapproval duel encounter engagement fray grapple hostility negativism obstructiveness opposure oppugnancy prevention repugnance repulsion resistance rivalry skirmish strife struggle unfriendliness violation war warfare

Antonyms: compatibility harmony peace

Synonyms: adversary antagonist disputant enemy foe iconoclast opponent other side rebel rival

Antonyms: team teammates