| obscure(verb, adjective, dull, quiet, cover) |
| dark(adjective, dull, light, cool, soft) |
| dull(verb, adjective, dull, quiet, clear) |
| shadowy(adjective, dull, clear, cool, weak) |
| murky(adjective, dull, light, soft, obscure) |
| gloomy(adjective, dull, blue, obscure, sad) |
| indistinct(adjective, dull, quiet, clear, cool) |
| vague(adjective, dull, clear, weak, soft) |
| hazy(adjective, dull, quiet, clear, light) |
| faint(verb, adjective, dull, quiet, clear) |
| cloudy(adjective, dull, clear, light, cool) |
| blurred(adjective, dull, light, weak, soft) |
| dusky(adjective, dull, quiet, light, cool) |
| unclear(adjective, dull, clear, weak, soft) |
| cloud(noun, verb, cover, clear, reduce) |
| pale(verb, adjective, dull, quiet, reduce) |
| dumb(adjective, dull, simple, slow, foolish) |
| foggy(adjective, dull, clear, obscure, rough) |
| darken(verb, dull, cover, reduce, moderate) |
| fuzzy(adjective, clear, obscure, rough, dark) |