| Solution | Length | |
|---|---|---|
| 4 letters | ||
| glum | 4 | |
| dour | 4 | |
| dull | 4 | |
| 5 letters | ||
| stern | 5 | |
| heavy | 5 | |
| surly | 5 | |
| grave | 5 | |
| weary | 5 | |
| 6 letters | ||
| gloomy | 6 | |
| dismal | 6 | |
| solemn | 6 | |
| sullen | 6 | |
| sombre | 6 | |
| leaden | 6 | |
| somber | 6 | |
| triste | 6 | |
| 7 letters | ||
| satanic | 7 | |
| joyless | 7 | |
| 8 letters | ||
| sardonic | 8 | |
| 9 letters | ||
| wearisome | 9 | |
| 10 letters | ||
| phlegmatic | 10 | |