| Solution | Length | |
|---|---|---|
| 3 letters | ||
| gay | 3 | |
| 4 letters | ||
| smee | 4 | |
| warm | 4 | |
| rosy | 4 | |
| nice | 4 | |
| 5 letters | ||
| merry | 5 | |
| balmy | 5 | |
| sport | 5 | |
| jolly | 5 | |
| tepid | 5 | |
| suave | 5 | |
| ready | 5 | |
| sunny | 5 | |
| sweet | 5 | |
| 6 letters | ||
| nearly | 6 | |
| warmth | 6 | |
| joyous | 6 | |
| benign | 6 | |
| urbane | 6 | |
| toasty | 6 | |
| cheery | 6 | |
| social | 6 | |
| hearty | 6 | |
| 7 letters | ||
| smiling | 7 | |
| affable | 7 | |
| amiably | 7 | |
| rapport | 7 | |
| cordial | 7 | |
| amiable | 7 | |
| festive | 7 | |
| radiant | 7 | |
| welcome | 7 | |
| winsome | 7 | |
| thermal | 7 | |
| summery | 7 | |
| 8 letters | ||
| bonhomie | 8 | |
| radiance | 8 | |
| SUNSHINY | 8 | |
| sanguine | 8 | |
| sociable | 8 | |
| tropical | 8 | |
| unfrozen | 8 | |
| moderate | 8 | |
| cheering | 8 | |
| 9 letters | ||
| temperate | 9 | |
| welcoming | 9 | |
| rewarding | 9 | |
| receptive | 9 | |
| sparkling | 9 | |
| 10 letters | ||
| satisfying | 10 | |
| 11 letters | ||
| subtropical | 11 | |
| warmhearted | 11 | |
| revivifying | 11 | |
| restorative | 11 | |
| 12 letters | ||
| social grace | 12 | |
| 16 letters | ||
| ROOM TEMPERATURE | 16 | |