| Solution | Length | |
|---|---|---|
| 3 letters | ||
| wet | 3 | |
| mad | 3 | |
| 4 letters | ||
| daft | 4 | |
| loco | 4 | |
| 5 letters | ||
| nutty | 5 | |
| wrong | 5 | |
| nutso | 5 | |
| twist | 5 | |
| silly | 5 | |
| queer | 5 | |
| sappy | 5 | |
| wacky | 5 | |
| 6 letters | ||
| cuckoo | 6 | |
| stupid | 6 | |
| screwy | 6 | |
| 7 letters | ||
| unsound | 7 | |
| witless | 7 | |
| 9 letters | ||
| slaphappy | 9 | |
| senseless | 9 | |
| screwball | 9 | |
| psychotic | 9 | |
| 10 letters | ||
| reasonless | 10 | |
| unbalanced | 10 | |
| 11 letters | ||
| sentimental | 11 | |
| thoughtless | 11 | |
| 12 letters | ||
| preposterous | 12 | |