| indistinct(adjective, dull, soft, obscure, flat) |
| inky(adjective, dull, obscure, dark, gloomy) |
| iron-gray(adjective, gray) |
| lead-gray(adjective, gray) |
| lightless(adjective, dull, dark, gloomy, dim) |
| livid(lead, dark, pitch, black, leaden) |
| mat(adjective, dull, dark, gloomy, faint) |
| miserable(adjective, dull, mean, poor, gloomy) |
| nasty(adjective, dark, gloomy, dirty, cheap) |
| odious(adjective, unclean) |
| of unsound mind(expression, idiom, silly, foolish, mad) |
| opaque(adjective, dull, soft, obscure, flat) |
| pearl-gray(adjective, gray) |
| pitch-black(adjective, dull, dark, gloomy, dim) |
| pitch-dark(adjective, dull, obscure, dark, gloomy) |
| pitchy(adjective, dull, dark, gloomy, dim) |
| ragged(adjective, mean, poor, shabby, worn) |
| ratty(adjective, mean, slang, poor, better) |
| septic(adjective, unclean) |
| shaded(adjective, dull, lead, dark, gloomy) |