| Solution | Length | |
|---|---|---|
| 3 letters | ||
| cad | 3 | |
| 4 letters | ||
| boor | 4 | |
| hard | 4 | |
| jerk | 4 | |
| dull | 4 | |
| numb | 4 | |
| 5 letters | ||
| crass | 5 | |
| brute | 5 | |
| blunt | 5 | |
| thick | 5 | |
| stony | 5 | |
| 6 letters | ||
| vulgar | 6 | |
| obtuse | 6 | |
| unkind | 6 | |
| unfelt | 6 | |
| steely | 6 | |
| 7 letters | ||
| steeled | 7 | |
| boorish | 7 | |
| callous | 7 | |
| 8 letters | ||
| unsubtle | 8 | |
| tactless | 8 | |
| 9 letters | ||
| unrefined | 9 | |
| wholesale | 9 | |
| senseless | 9 | |
| unfeeling | 9 | |
| untactful | 9 | |
| unnatural | 9 | |
| 10 letters | ||
| UNLADYLIKE | 10 | |
| unmerciful | 10 | |
| UNFEMININE | 10 | |
| unexacting | 10 | |
| uncritical | 10 | |
| 11 letters | ||
| unselective | 11 | |
| promiscuous | 11 | |
| thoughtless | 11 | |
| undemanding | 11 | |
| 12 letters | ||
| unparticular | 12 | |
| thick-witted | 12 | |
| unsolicitous | 12 | |
| unresponsive | 12 | |
| unperceptive | 12 | |
| 13 letters | ||
| ungentlemanly | 13 | |
| unsusceptible | 13 | |
| Thick-skinned | 13 | |
| 16 letters | ||
| undiscriminating | 16 | |