mentally ill Synonyms

crazy unstable insane cracked of unsound mind bananas certifiable psychotic mad as a March hare off one's rocker out of one's head psychopathic schizophrenic up the pole out of one's mind not in one's right mind looney unhinged bonkers crazed demented deranged disturbed hysterical loco lunatic mad nutty unbalanced unsound bats not all there