| cryptic(adjective, obscure, difficult, uncertain, doubtful) |
| drab(adjective, dull, dark, gloomy, miserable) |
| indistinct(adjective, dull, rough, dark, gloomy) |
| obscured(adjective, dull, dark, gloomy, faint) |
| rayless(adjective, dull, dark, gloomy, dim) |
| sombre |
| tenebrific(adjective, upset, dark, hostile, dim) |
| uncertain(adjective, obscure, rough, difficult, dark) |
| funereal(adjective, sorrow, depress, sadness, emotion) |
| darkened(adjective, dull, dark, gloomy, dim) |
| darkling |
| depressing(adjective, dull, dark, gloomy, miserable) |
| misty(adjective, dull, dark, gloomy, dim) |
| murk(adjective, sorrow, depress, sadness, emotion) |
| unilluminated(adjective, dull, obscure, dark, gloomy) |
| disconsolate(adjective, sorrow, depress, sadness, emotion) |
| gray(adjective, dark, sorrow, gloomy, depress) |
| grim(adjective, sorrow, depress, sadness, emotion) |
| lurid(adjective, dull, dark, sorrow, gloomy) |
| morose(adjective, sorrow, depress, sadness, emotion) |