| funereal(adjective, sorrow, depress, sadness, emotion) |
| sullen(adjective, sorrow, depress, sadness, emotion) |
| threatening(adjective, dull, gloomy, dreary, gray) |
| vaporous(adjective, dull, obscure, gloomy, dim) |
| depressing(adjective, characteristic, dull, dark, gloomy) |
| indefinite(adjective, dull, clear, obscure, rough) |
| mirky |
| mucky(adjective, dark, gloomy, gray, hazy) |
| shaded(adjective, dull, cool, dark, gloomy) |
| sooty(adjective, dull, soft, obscure, flat) |
| cheerless(adjective, sorrow, depress, sadness, emotion) |
| dingy(adjective, dull, soft, obscure, flat) |
| drab(adjective, dull, soft, obscure, flat) |
| gray(adjective, dull, dark, sorrow, gloomy) |
| leaden(adjective, dull, soft, obscure, flat) |
| muzzy(adjective, sorrow, depress, sadness, emotion) |
| unlit(adjective, dull, soft, obscure, flat) |
| confused(adjective, dull, obscure, dark, heavy) |
| ill-defined(adjective, dull, rough, dark, gloomy) |
| impenetrable(adjective, dark, gloomy, dense, misty) |