| nitwit(noun, simple, fool, innocent, jerk) |
| nutcase(noun, slang, sick, nut, fanatic) |
| psycho(noun, slang, mad, sick, patient) |
| weirdo(noun, slang, wise) |
| addle-head |
| addlehead |
| boor(noun, commonalty) |
| flake(noun, slang, mad, sick, fanatic) |
| ninny(noun, simple, fool, innocent, jerk) |
| put(fool, commonalty) |
| dimwit(noun, simple, fool, innocent, jerk) |
| ass(noun, simple, fool, innocent, jerk) |
| block |
| blockhead(noun, simple, fool, innocent, jerk) |
| bonehead(noun, simple, fool, innocent, jerk) |
| clown(noun, simple, fool, innocent, jerk) |
| crank(noun, informal, mad, wise, schizophrenic) |
| cretin(noun, simple, fool, innocent, jerk) |
| dingbat(noun, slang, wise, fanatic, ultraist) |
| goose(noun, simple, fool, innocent, bird) |