| cold(adjective, dull, cool, severe, keen) |
| bleak(adjective, dull, cool, severe, keen) |
| dismal(adjective, dull, unhappy, dark, cold) |
| sad(adjective, dull, unhappy, dark, boring) |
| dreary(adjective, dull, unhappy, dark, gloomy) |
| comfortless(adjective, dull, unhappy, dark, boring) |
| desolate(noun, adjective, dull, unhappy, dark) |
| gloomy(adjective, dull, unhappy, dark, miserable) |
| joyless(adjective, dull, unhappy, dark, boring) |
| somber(adjective, dull, unhappy, dark, boring) |
| depressing(adjective, dull, unhappy, dark, gloomy) |
| disconsolate(adjective, dull, unhappy, dark, gloomy) |
| dispiriting(adjective, dull, unhappy, dark, gloomy) |
| drab(adjective, dull, unhappy, dark, gloomy) |
| forlorn(adjective, dull, unhappy, dark, boring) |
| funereal(adjective, dull, unhappy, dark, gloomy) |
| oppressive(adjective, dull, unhappy, dark, gloomy) |
| tenebrific(adjective, dull, unhappy, dark, gloomy) |
| acheronian(dark, depressing) |
| acherontic(dark, depressing) |