| brainsick(adjective, wrong, crazy, sick, insane) |
| loco(adjective, crazy, sick, insane, sane) |
| around the bend(expression, idiom, wrong, hacked, lunatic) |
| crackers(adjective, crazy, sick, sane) |
| crazy(adjective, sick, sane) |
| crazy as a loon(expression, idiom, crazy, sick, lunatic) |
| distraught(adjective, wrong, crazy, sick, sane) |
| disturbed(crazy, sick, crackers) |
| dotty(adjective, crazy, sick, sane, crackers) |
| mad as a hatter(expression, crazy, sick, hacked, lunatic) |
| maniac(adjective, wrong, crazy, sick, sane) |
| mentally ill(expression, adjective, crazy, sick, sane) |
| moonstruck(adjective, insane, sane) |
| not all there(expression, idiom, crazy, sick, lunatic) |
| nutty as a fruitcake(expression, crazy, sick, hacked, lunatic) |
| of unsound mind(expression, idiom, wrong, hacked, lunatic) |
| sick(crazy, crackers) |
| stark raving mad(expression, idiom, crazy, sick, lunatic) |
| unsound(adjective, crazy, sick, sane) |
| bananas(adjective, sane) |