unhinged (adj.)
- abnormal
- brainsick
- crackbrained
- cracked
- crazed
- crazy
- daft
- demented
- deranged
- disarranged
- disjointed
- dislocated
- disoriented
- distraught
- flighty
- insane
- irrational
- loco
- lunatic
- mad
- maddened
- manic
- mazed
- mental
- odd
- off
- out
- queer
- reasonless
- senseless
- sick
- strange
- touched
- unbalanced
- unjointed
- unsettled
- unsound
- wandering
- witless
