| Solution | Length | |
|---|---|---|
| 3 letters | ||
| put | 3 | |
| oaf | 3 | |
| 4 letters | ||
| boob | 4 | |
| boor | 4 | |
| lunk | 4 | |
| drip | 4 | |
| clod | 4 | |
| dodo | 4 | |
| bore | 4 | |
| dolt | 4 | |
| 5 letters | ||
| thick | 5 | |
| dunce | 5 | |
| idiot | 5 | |
| moron | 5 | |
| 6 letters | ||
| zombie | 6 | |
| stupid | 6 | |
| 7 letters | ||
| witling | 7 | |
| sottish | 7 | |
| 8 letters | ||
| numskull | 8 | |
| 9 letters | ||
| simpleton | 9 | |
| numbskull | 9 | |
| 11 letters | ||
| WRONGHEADED | 11 | |
| unteachable | 11 | |