brainsick Synonyms

demented sick unhinged mad unbalanced disturbed crazy out of one's head unreflective crazy as a loon nuts kookie dotty crackers bonkers around the bend maladjusted unsound of unsound mind shatterpated off one's rocker mad as a hatter psychotic psycho gaga shatterbrained daffy crackbrained away with the fairies bananas bughouse touched highflying distraught distracted deranged derailed batty daft cuckoo crazed cracked insane loco loony maniacal rantipole percursory nutty non compos mentis