| mental case(noun, expression, idiom) |
| paranoid |
| psycho(noun, adjective, mad, insane, schizophrenic) |
| psychopathic(adjective, troubled, cuckoo) |
| schizophrenic(noun, adjective, mad, maniac, worrier) |
| sick |
| upset(adjective, anxious, worried, tense, troubled) |
| uptight(adjective, upset, weak, anxious, crazy) |
| agitated(adjective, upset, anxious, crazy, nervous) |
| berserk(adjective, agitated, insane, overexcited, panic-stricken) |
| bonkers(adjective, crazy, cuckoo, queer) |
| crank(noun, mad, lunatic, schizophrenic, maniac) |
| delirious(adjective, agitated, insane, overexcited, preoccupied) |
| disturbance(noun, adjective) |
| fixated(adjective, anxious, fearful, absorbed, preoccupied) |
| frenzied(adjective, agitated, insane, overexcited, preoccupied) |
| jumpy(anxious, worried, tense, strained, stressed) |
| maniac(noun, mad, lunatic, schizophrenic) |
| maniacal(adjective, insane) |
| manic(adjective, anxious, agitated, fearful, preoccupied) |