variance

[1]	variation , discrepancy , variant , difference , disparity , discrepancy , disagreement , deviation , inconsistency , divergence , incongruity
[2]	disagreement , division , misunderstanding , discord , difference (of opinion) , dissension , contention , dispute , dissent , controversy , quarrel , conflict , argument , debate , lack of harmony , falling out , schism , rift
[3]	at variance , in dispute , in disagreement , quarrelling , in contention , in conflict
[4]	discrepancy , disagreement , divergence
[5]	variability , variableness
[6]	variation