| dark(adjective, dull, black, inky, darkish) |
| dim(adjective, dull, light, obscure, dark) |
| dusky(adjective, dull, light, dark, gloomy) |
| gloomy(adjective, dull, obscure, dark, dim) |
| murky(adjective, dull, light, obscure, dark) |
| obscure(adjective, dull, light, dark, gloomy) |
| tenebrous(adjective, dull, obscure, dark, gloomy) |
| somber(adjective, dull, sad, dark, gloomy) |
| dusk(adjective, dull, dark, gloomy, dim) |
| rayless(adjective, dull, dark, gloomy, dim) |
| unlit(adjective, dull, dark, gloomy, dim) |
| darkened(adjective, dull, dark, gloomy, dim) |
| dun(adjective, dull, dark, gloomy, dim) |
| pitch-black(adjective, dull, dark, gloomy, dim) |
| pitchy(adjective, dull, dark, gloomy, dim) |
| sunless(adjective, dull, dark, gloomy, dim) |
| atramentous(adjective, dull, dark, gloomy, dim) |
| cloudy(adjective, dull, obscure, dark, gloomy) |
| crepuscular(adjective, dull, obscure, dark, gloomy) |
| dingy(adjective, dull, dark, gloomy, dim) |