| jerk(noun, person, simple, slang, ability) |
| nincompoop(noun, simple, ability, fool, innocent) |
| cretin(noun, person, simple, slang, ability) |
| nitwit(noun, simple, ability, fool, innocent) |
| ninny(noun, simple, ability, fool, innocent) |
| silly(noun, adjective, dull, simple, fool) |
| blockhead(noun, simple, fool, innocent, jerk) |
| dope(noun, simple, ability, informal, fool) |
| halfwit(noun, simple, fool, innocent, jerk) |
| clod(noun, person, simple, fool, innocent) |
| ignoramus(noun, simple, fool, innocent, jerk) |
| bonehead(noun, simple, fool, innocent, jerk) |
| birdbrain(noun, person, simple, fool, innocent) |
| twit(noun, simple, fool, innocent, jerk) |
| fathead(noun, simple, fool, innocent, jerk) |
| numskull(noun, simple, fool, innocent, jerk) |
| dunderhead(noun, simple, fool, innocent, jerk) |
| loon(noun, simple, fool, innocent, jerk) |
| oaf(noun, person, simple, fool, stupid) |
| twerp(noun, simple, fool, innocent, jerk) |