[1] : WordNet (r) 2.0

unbalance
     n 1: a state of disequilibrium as may occur in cases of inner
          ear disease syn: imbalance, instability ant: balance
     2: a state of mental disturbance and disorientation syn: derangement,
         mental unsoundness
     v 1: throw out of balance or equilibrium; "the tax relief
          unbalanced the budget"; "the primadonna unbalances the
          smooth work in our department" ant: balance
     2: derange mentally, throw out of mental balance; make insane;
        "the death of his parents unbalanced him" syn: derange
see also:
imbalance instability balance derangement mental unsoundness derange 

[2] : Moby Thesaurus II by Grady Ward, 1.0

90 moby thesaurus words for "unbalance":
   aberration, abnormality, alienation, asymmetry, brain damage,
   brainsickness, clouded mind, contrariety, craze, craziness,
   daftness, dement, dementedness, dementia, derange, derangement,
   difference, disbalance, disequilibrate, disequilibrium,
   disorientation, disparity, disproportion, distract, distraction,
   drive insane, drive mad, folie, frenzy, furor, heterogeneity,
   imbalance, inadequacy, inequality, inequity, injustice, insaneness,
   insanity, instability, insufficiency, irrationality, irregularity,
   loss of mind, loss of reason, lunacy, mad, madden, madness,
   make mad, mania, mental deficiency, mental derangement,
   mental disease, mental disorder, mental disturbance,
   mental illness, mental instability, mental sickness,
   mind overthrown, mindsickness, nonuniformity, oddness, odds,
   overbalance, pixilation, possession, psychopathy, queerness,
   rabidness, reasonlessness, send mad, senselessness, shatter,
   shattered mind, shortcoming, sick mind, sickness, skew,
   strangeness, throw off balance, unbalanced mind, unevenness,
   unfair discrimination, unhinge, unsaneness, unsound mind,
   unsoundness, unsoundness of mind, upset, witlessness

Unbalance >> U Words
Unbalance, definition of term: Unbalance
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