| sooty(adjective, dull, soft, obscure, flat) |
| stygian(adjective, dull, dark, gloomy) |
| unlighted(adjective, dull, dark, gloomy) |
| bated(adjective, dull, weak, soft, gentle) |
| bland(adjective, dull, weak, soft, gentle) |
| cimmerian(adjective, dull, dark, gloomy) |
| delicate(adjective, dull, weak, soft, slight) |
| half-lit |
| leaden(adjective, dull, soft, obscure, flat) |
| mild(adjective, dull, weak, soft, gentle) |
| moderate(adjective, dull, weak, soft, gentle) |
| mushy(dull, obscure, gloomy, gray) |
| screened(dull, cool, obscure, dark) |
| softened(adjective, dull, weak, soft, gentle) |
| soupy(dull, obscure, cloudy, hazy) |
| vaporous(dull, obscure, gloomy, gray) |
| reedy(adjective, dull, soft, low) |
| unaccented(adjective, dull, soft, low) |
| unstressed(adjective, dull, soft, low) |