[1] : WordNet (r) 2.0

unhinged
     adj : affected with madness or insanity; "a man who had gone mad"
           syn: brainsick, crazy, demented, distracted, disturbed,
            mad, sick, unbalanced
see also:
brainsick crazy demented distracted disturbed mad 
sick unbalanced 

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

59 moby thesaurus words for "unhinged":
   abnormal, bereft of reason, brainsick, crackbrained, cracked,
   crazed, crazy, daft, deluded, demented, deprived of reason,
   deranged, disarranged, disjointed, dislocated, disoriented,
   displaced, distraught, flighty, hallucinated, insane, irrational,
   loco, lunatic, mad, maddened, manic, mazed, mental,
   mentally deficient, meshuggah, moon-struck, non compos,
   non compos mentis, not all there, not right, odd, of unsound mind,
   off, out, out of gear, out of joint, psycho, queer, reasonless,
   senseless, sick, stark-mad, stark-staring mad, strange, tetched,
   touched, unbalanced, unjointed, unsane, unsettled, unsound,
   wandering, witless

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