| Solution | Length | |
|---|---|---|
| 4 letters | ||
| airy | 4 | |
| snap | 4 | |
| glib | 4 | |
| 5 letters | ||
| blase | 5 | |
| adlib | 5 | |
| short | 5 | |
| 6 letters | ||
| casual | 6 | |
| simple | 6 | |
| simply | 6 | |
| 7 letters | ||
| relaxed | 7 | |
| brusque | 7 | |
| stopgap | 7 | |
| unready | 7 | |
| 8 letters | ||
| slapdash | 8 | |
| reckless | 8 | |
| sociable | 8 | |
| cavalier | 8 | |
| tactless | 8 | |
| flippant | 8 | |
| 9 letters | ||
| extempore | 9 | |
| UNMINDFUL | 9 | |
| untactful | 9 | |
| unheedful | 9 | |
| UNSTUDIED | 9 | |
| 10 letters | ||
| uncritical | 10 | |
| unassuming | 10 | |
| UNOFFICIAL | 10 | |
| UNAFFECTED | 10 | |
| unthinking | 10 | |
| unprepared | 10 | |
| regardless | 10 | |
| recklessly | 10 | |
| 11 letters | ||
| UNCONCERNED | 11 | |
| thoughtless | 11 | |
| spontaneous | 11 | |
| COMPENDIOUS | 11 | |
| 12 letters | ||
| unsolicitous | 12 | |
| undiplomatic | 12 | |
| 13 letters | ||
| unconstrained | 13 | |
| UNCEREMONIOUS | 13 | |
| 14 letters | ||
| UNPREMEDITATED | 14 | |
| UNCONVENTIONAL | 14 | |