| drab(adjective, dull, dark, gloomy) |
| lightless(adjective, dull, obscure, dark, gloomy) |
| lurid(adjective, dull, dark, gloomy) |
| opaque(adjective, dull, obscure, dark, gloomy) |
| unlit(adjective, dull, dark, gloomy) |
| aphotic(adjective, dull, dark, gloomy) |
| atramentous(adjective, dull, dark, gloomy) |
| blackish(adjective, dull, dark, gloomy) |
| darkened(adjective, dull, dark, gloomy) |
| dingy(adjective, dull, dark, gloomy) |
| dun(adjective, dull, dark, gloomy) |
| grimy(adjective, dull, dark, gloomy) |
| ill-lighted(adjective, dull, dark, gloomy) |
| inky(adjective, dull, dark, gloomy) |
| obfuscous(adjective, dull, obscure, dark, gloomy) |
| pitch-black(adjective, dull, dark, gloomy) |
| pitch-dark(adjective, dull, dark, gloomy) |
| pitchy(adjective, dull, dark, gloomy) |
| rayless(adjective, dull, dark, gloomy) |
| shaded(adjective, dull, dark, gloomy) |