| Synonyms | Length | Vowels | Syllables | |
|---|---|---|---|---|
| First | 5 | 4 | 1 | 1 |
| First Gear | 10 | 7 | 3 | 2 |
| Formless | 8 | 6 | 2 | 2 |
| Gushing | 7 | 5 | 2 | 2 |
| Half Wit | 8 | 6 | 2 | 2 |
| Half Baked | 10 | 7 | 3 | 2 |
| Half Witted | 11 | 8 | 3 | 3 |
| Heteromorphic | 13 | 8 | 5 | 5 |
| Idiot | 5 | 2 | 3 | 3 |
| Idiotic | 7 | 3 | 4 | 4 |
| Imbecile | 8 | 4 | 4 | 3 |
| Imbecilic | 9 | 5 | 4 | 4 |
| In Remission | 12 | 7 | 5 | 4 |
| Irregular | 9 | 5 | 4 | 4 |
| Jabbering | 9 | 6 | 3 | 3 |
| Lallation | 9 | 5 | 4 | 3 |
| Looney | 6 | 3 | 3 | 2 |
| Loony | 5 | 3 | 2 | 2 |
| Low | 3 | 2 | 1 | 1 |
| Low Gear | 8 | 5 | 3 | 2 |
| Maundering | 10 | 6 | 4 | 3 |
| Mentally Defective | 18 | 12 | 6 | 6 |
| Mentally Deficient | 18 | 12 | 6 | 7 |
| Mentally Handicapped | 20 | 14 | 6 | 6 |
| Mercurial | 9 | 5 | 4 | 4 |
| Mongoloid | 9 | 5 | 4 | 3 |
| Moron | 5 | 3 | 2 | 2 |
| Moronic | 7 | 4 | 3 | 3 |
| Not All There | 13 | 9 | 4 | 3 |
| Quicksilvera | 12 | 7 | 5 | 4 |
| Roving | 6 | 4 | 2 | 2 |
| Second | 6 | 4 | 2 | 2 |
| Shapeless | 9 | 6 | 3 | 2 |
| Simple | 6 | 4 | 2 | 2 |
| Simpleminded | 12 | 8 | 4 | 4 |
- 1
- 2

loading...