| Solution | Length | |
|---|---|---|
| 3 letters | ||
| icy | 3 | |
| 4 letters | ||
| calm | 4 | |
| cold | 4 | |
| cool | 4 | |
| 5 letters | ||
| stoic | 5 | |
| SOBER | 5 | |
| tepid | 5 | |
| 6 letters | ||
| COLDLY | 6 | |
| SEDATE | 6 | |
| stolid | 6 | |
| serene | 6 | |
| steady | 6 | |
| 7 letters | ||
| stoical | 7 | |
| limited | 7 | |
| unmoved | 7 | |
| 8 letters | ||
| tranquil | 8 | |
| steadily | 8 | |
| tolerant | 8 | |
| detached | 8 | |
| UNLOVING | 8 | |
| SOULLESS | 8 | |
| reckless | 8 | |
| selfless | 8 | |
| unbiased | 8 | |
| clinical | 8 | |
| UNSWAYED | 8 | |
| 9 letters | ||
| UNMINDFUL | 9 | |
| reposeful | 9 | |
| uncolored | 9 | |
| unruffled | 9 | |
| UNSELFISH | 9 | |
| temperate | 9 | |
| unfeeling | 9 | |
| 10 letters | ||
| CLINICALLY | 10 | |
| regardless | 10 | |
| spiritless | 10 | |
| impersonal | 10 | |
| turned off | 10 | |
| 11 letters | ||
| unjaundiced | 11 | |
| UNTOUCHABLE | 11 | |
| unemotional | 11 | |
| UNFLAPPABLE | 11 | |
| UNCONCERNED | 11 | |
| 12 letters | ||
| uninterested | 12 | |
| unsolicitous | 12 | |
| unprejudiced | 12 | |
| uninfluenced | 12 | |
| unresponsive | 12 | |
| 13 letters | ||
| within bounds | 13 | |
| unsympathetic | 13 | |
| unsusceptible | 13 | |
| unimpassioned | 13 | |
| 14 letters | ||
| unprepossessed | 14 | |
| unaffectionate | 14 | |
| 16 letters | ||
| undiscriminating | 16 | |