Synonyms of polarities

1 Syllable
war, fray, clash, brush, con, duel
2 Syllables
action, contest, conflict, strife, grapple, struggle, combat, skirmish
3 Syllables
encounter, aversion, warfare, violation, confronting, rivalry, repulsion, contention, prevention, defense, defiance
4 Syllables
counterattack, repugnance, unfriendliness, opposure, oppugnancy, antithesis, antagonism, hostility, resistance, disapproval, counteraction, negativism, engagement, contradiction, contrariety, antinomy, contrariness, competition
5 Syllables
obstructiveness, contradistinction, contraposition