imbalance

imbalance
    n 1: a lack of balance or state of disequilibrium; "a hormonal
         imbalance" [syn: {imbalance}, {instability}, {unbalance}]
         [ant: {balance}]
    2: (mathematics) a lack of symmetry [syn: {asymmetry},
       {dissymmetry}, {imbalance}] [ant: {balance},
       {correspondence}, {symmetricalness}, {symmetry}]
    

42 Moby Thesaurus words for "imbalance":
      anamorphism, anamorphosis, asymmetry, buckle, contortion,
      contrariety, crookedness, detorsion, deviation, difference,
      disequilibrium, disparity, disproportion, distortion, gnarl,
      heterogeneity, inadequacy, inequality, inequity, injustice,
      insufficiency, irregularity, knot, lopsidedness, nonuniformity,
      odds, overbalance, quirk, screw, shortcoming, torsion, tortuosity,
      turn, twist, unbalance, unevenness, unfair discrimination,
      unsymmetry, warp, wrench, wrest, wring