| fool(noun, person, simple, ability, fool) |
| dunce(noun, person, simple, fool, stupid) |
| blockhead(noun, simple, fool, stupid, innocent) |
| simpleton(noun, simple, ability, fool, stupid) |
| nincompoop(noun, simple, ability, fool, innocent) |
| dope(noun, simple, ability, informal, fool) |
| idiot(noun, person, simple, ability, fool) |
| ninny(noun, simple, ability, fool, innocent) |
| moron(noun, simple, ability, fool, innocent) |
| dolt(noun, person, simple, fool, innocent) |
| dimwit(noun, simple, fool, stupid, innocent) |
| imbecile(noun, simple, ability, fool, innocent) |
| numskull(noun, simple, fool, innocent, jerk) |
| ass(noun, person, simple, ability, fool) |
| bonehead(noun, simple, fool, innocent, jerk) |
| dummy(noun, fool, idiot, ignoramus) |
| ignoramus(noun, simple, fool, stupid, sap) |
| jackass(noun, adjective, simple, ability, fool) |
| half-wit(noun, person, fool) |
| jerk(noun, simple, slang, ability, fool) |