| idiot(noun, turkey, blockhead, birdbrain, simpleton) |
| imbecile(noun, turkey, blockhead, birdbrain, simpleton) |
| jackass(noun, turkey, blockhead, birdbrain, simpleton) |
| know-nothing(noun, turkey, blockhead, birdbrain, simpleton) |
| knucklehead(noun, turkey, blockhead, birdbrain, simpleton) |
| loser(noun, turkey, blockhead, birdbrain, simpleton) |
| lunatic(noun, turkey, blockhead, birdbrain, simpleton) |
| madman(noun, turkey, blockhead, birdbrain, simpleton) |
| moron(noun, turkey, blockhead, birdbrain, simpleton) |
| nincompoop(noun, turkey, blockhead, birdbrain, simpleton) |
| ninny(noun, turkey, blockhead, birdbrain, simpleton) |
| ninnyhammer(noun, turkey, blockhead, birdbrain, simpleton) |
| nit(noun, turkey, blockhead, birdbrain, simpleton) |
| nitwit(noun, turkey, blockhead, birdbrain, simpleton) |
| numbskull(noun, turkey, blockhead, birdbrain, simpleton) |
| numskull(noun, turkey, blockhead, birdbrain, simpleton) |
| nut(noun, turkey, blockhead, birdbrain, simpleton) |
| pinhead(noun, turkey, blockhead, birdbrain, simpleton) |
| scatterbrain(noun, turkey, blockhead, birdbrain, simpleton) |
| schlub(noun, turkey, blockhead, birdbrain, simpleton) |