variability (n.)
- arrhythmia
- capriciousness
- changeability
- changeableness
- choppiness
- deviation
- difference
- differentiation
- disconnectedness
- discontinuity
- disorder
- divarication
- divergence
- diversification
- eccentricity
- fibrillation
- fickleness
- fitfulness
- flightiness
- fluctuation
- freakishness
- impulsiveness
- inconsistency
- inconstancy
- inequality
- instability
- intermittence
- irregularity
- jerkiness
- moodiness
- mutability
- nonconformism
- nonconformity
- nonuniformity
- patchiness
- pluralism
- raggedness
- restlessness
- roughness
- shiftiness
- spasticity
- stagger
- uncertainty
- undependability
- unevenness
- unorthodoxy
- unpredictability
- unreliability
- unstableness
- unsteadiness
- variation
- variegation
- variety
- versatility
- wantonness
- wavering
- whimsicality
- wobble