| dull(adjective, gloomy, gray, drab, cloudy) |
| muted(adjective, soft, obscure, flat, dark) |
| restrained(understated, unglamorous, unspectacular) |
| subdued(adjective, soft, obscure, flat, dark) |
| understated(unglamorous, unspectacular) |
| unpretentious(understated, unglamorous, unspectacular) |
| ashen(adjective, soft, obscure, flat, dark) |
| blind(adjective, soft, obscure, flat, dark) |
| cloudy(adjective, soft, obscure, flat, dark) |
| cold(adjective, soft, obscure, flat, dark) |
| conservative |
| dingy(adjective, soft, obscure, flat, dark) |
| dun(adjective, soft, obscure, flat, dark) |
| dusky(adjective, soft, obscure, flat, dark) |
| faded(adjective, soft, obscure, flat, dark) |
| feeble(adjective, soft, obscure, flat, dark) |
| grimy(adjective, soft, obscure, flat, dark) |
| hazy(adjective, soft, obscure, flat, dark) |
| indistinct(adjective, soft, obscure, flat, dark) |
| leaden(adjective, soft, obscure, flat, dark) |