adulteration arrhythmia asperity asymmetry brokenness bumpiness capriciousness changeability changeableness choppiness contrariety cragginess dappleness defectibility defectiveness deficiency desultoriness deviation difference differentiation disconnectedness discontinuity disequilibrium disorder disparity disproportion divarication divergence diversification eccentricity erraticness erroneousness fallibility faultiness fibrillation fitfulness fits and starts fluctuation granulation harshness heterogeneity hispidity imbalance immaturity impairment imparity imperfection impurity inaccuracy inadequacy inadequateness incompleteness inconsistency inconstancy inequality inequity inexactitude inexactness injustice instability insufficiency intermittence irregularity jaggedness jerkiness joltiness lack mediocrity mercuriality motleyness mutability nonconformism nonconformity nonstandardization nonuniformity odds overbalance patchiness pluralism raggedness rough air roughness ruggedness rugosity scraggliness shortage shortcoming sketchiness spasticity sporadicity sporadicness spottiness stagger tooth turbulence unbalance uncertainty unconformism unconformity undevelopment unfair discrimination unmethodicalness unorthodoxy unperfectedness unpredictability unsmoothness unsoundness unsteadiness unsystematicness ununiformity variability variation variegation variety variousness versatility want wavering whimsicality wobble