| halfwit(simple, fool, innocent, jerk, clown) |
| idiot(simple, fool, innocent, jerk, clown) |
| ignoramus(simple, fool, innocent, jerk, clown) |
| illiterate(simple, fool, innocent, jerk, clown) |
| imbecile(simple, fool, innocent, jerk, clown) |
| innocent(simple, fool, jerk, clown) |
| jerk(simple, fool, innocent, clown) |
| lamebrain(simple, fool, innocent, jerk, clown) |
| lightweight(simple, fool, innocent, jerk, clown) |
| loon(simple, fool, innocent, jerk, clown) |
| moron(simple, fool, innocent, jerk, clown) |
| nincompoop(simple, fool, innocent, jerk, clown) |
| ninny(noun, simple, fool, innocent, jerk) |
| nitwit(simple, fool, innocent, jerk, clown) |
| numskull(simple, fool, innocent, jerk, clown) |
| oaf(simple, fool, innocent, jerk, clown) |
| schlemiel(simple, fool, innocent, jerk, clown) |
| silly(simple, fool, innocent, jerk, clown) |
| simpleton(simple, fool, innocent, jerk, clown) |
| stooge(simple, fool, innocent, jerk, clown) |