| gloomy(adjective, dull, dark, black) |
| grimy(adjective, dull, dark, gloomy) |
| ill-lighted(adjective, dull, dark, gloomy) |
| indistinct(adjective, dull, dark, gloomy) |
| lightless(adjective, dull, dark, gloomy) |
| lurid(adjective, dull, dark, gloomy) |
| misty(adjective, dull, dark, gloomy) |
| murky(adjective, dull, dark, gloomy) |
| nebulous(adjective, dull, dark, gloomy) |
| obscure(adjective, dull, dark, gloomy) |
| opaque(adjective, dull, dark, gloomy) |
| overcast(adjective, dull, dark, gloomy) |
| pitch-black(adjective, dull, dark, gloomy) |
| pitch-dark(adjective, dull, dark, gloomy) |
| rayless(adjective, dull, dark, gloomy) |
| shaded(adjective, dull, dark, gloomy) |
| shadowy(adjective, dull, dark, gloomy) |
| shady(adjective, dull, dark, gloomy) |
| stygian(adjective, dull, dark, gloomy) |
| sunless(adjective, dull, dark, gloomy) |