| foggy(adjective, dull, obscure, gloomy) |
| misty(adjective, dull, obscure, gloomy) |
| cloudy(adjective, dull, obscure, gloomy) |
| smoky(adjective, dull, obscure, cloudy) |
| transparent(adjective, thick, gray, airy) |
| nebulous(adjective, dull, obscure, gloomy) |
| overcast(dull, obscure, gloomy, gray) |
| smoggy(adjective, dull, obscure, airy) |
| fumy(adjective, dull, obscure, thick) |
| indefinite(adjective, dull, obscure, dark, gloomy) |
| mushy(dull, obscure, gloomy, gray) |
| obscure(adjective, dull, gloomy, gray) |
| thick(adjective, dull, obscure, vague) |
| blurred(dull, obscure, gloomy, gray) |
| clouded(adjective, dull, obscure, cloudy) |
| dull(obscure, gloomy, gray, cloudy) |
| dusky(dull, obscure, gloomy, gray) |
| fuzzy(dull, obscure, cloudy, hazy) |
| indistinct(dull, obscure, gloomy, gray) |
| opaque(dull, obscure, gloomy, gray) |