noun
1.
the quality, state, or fact of being variable
a daily variance of 1°F.
Synonyms: difference, variation
Related Word: change, deviation, fluctuation
Antonyms: invariance
2.
Synonyms: discord , conflict, contention, difference, disaccord, dissension, dissent, dissidence, disunity, strife
Related Word: division, separation, severing, sundering