| Solution | Length | |
|---|---|---|
| 4 letters | ||
| zone | 4 | |
| cool | 4 | |
| stat | 4 | |
| soft | 4 | |
| mild | 4 | |
| warm | 4 | |
| calm | 4 | |
| CULM | 4 | |
| tame | 4 | |
| 5 letters | ||
| quiet | 5 | |
| nurse | 5 | |
| theta | 5 | |
| lower | 5 | |
| SOBER | 5 | |
| tepid | 5 | |
| sunny | 5 | |
| sound | 5 | |
| grave | 5 | |
| staid | 5 | |
| 6 letters | ||
| SEDATE | 6 | |
| solemn | 6 | |
| steady | 6 | |
| serene | 6 | |
| genial | 6 | |
| toasty | 6 | |
| 7 letters | ||
| febrile | 7 | |
| sparing | 7 | |
| clement | 7 | |
| serious | 7 | |
| subdued | 7 | |
| summery | 7 | |
| austere | 7 | |
| prudent | 7 | |
| limited | 7 | |
| thermal | 7 | |
| 8 letters | ||
| CRYONICS | 8 | |
| FEVEROUS | 8 | |
| feverish | 8 | |
| stinting | 8 | |
| moderate | 8 | |
| SUNSHINY | 8 | |
| tropical | 8 | |
| unfrozen | 8 | |
| 9 letters | ||
| unexcited | 9 | |
| continent | 9 | |
| abstinent | 9 | |
| 10 letters | ||
| reasonable | 10 | |
| restrained | 10 | |
| abstemious | 10 | |
| 11 letters | ||
| stimulating | 11 | |
| subtropical | 11 | |
| 12 letters | ||
| self-denying | 12 | |
| 13 letters | ||
| dispassionate | 13 | |
| unintoxicated | 13 | |
| 14 letters | ||
| self-possessed | 14 | |
| 16 letters | ||
| ROOM TEMPERATURE | 16 | |