variance traffic sign on blue sky

variance traffic sign blue sky deviation discrepancy fluctuation divergence difference inconsistency variation alteration change shift distinction irregularity unpredictability oscillation instability unsteadiness disparity dissimilarity disagreement departure diversity inequality inconstancy modification adjustability unconformity divergency anomaly aberration unevenness incongruity dissemblance changeability ununiformity alterability variability mutability flexibility transformation modulation unlikeness uniformity variableness volatility consistency norm