noun
1.
Synonyms: discord , conflict, contention, difference, disaccord, dissension, dissent, dissidence, disunity, variance
Related Word: argument, controversy, dispute; altercation, quarrel, squabble, wrangle; brawl, broil, fracas; affray, combat, fight, fray
Antonyms: accord
2.
Synonyms: contest 1, competition, conflict, emulation, rivalry, striving, tug-of-war, warfare