| ashen(adjective, dull, light, soft, shade) |
| leaden(adjective, dull, shade, colour, gloomy) |
| somber(adjective, dull, shade, colour, unhappy) |
| drab(adjective, dull, shade, colour, dark) |
| dingy(adjective, dull, shade, colour, dark) |
| neutral(adjective, dull, shade, colour, grim) |
| silvery(adjective, dull, shade, colour, grim) |
| dull(noun, adjective, light, soft, poor) |
| smoky(adjective, dull, shade, colour, dark) |
| dusky(adjective, dull, shade, colour, dark) |
| shaded(adjective, dull, shade, colour, dullness) |
| livid(adjective, dull, light, soft, shade) |
| pearly(adjective, dull, shade, colour, grim) |
| mousy(adjective, dull, shade, colour, gloomy) |
| silvered(adjective, dull, shade, colour, grim) |
| aged(adjective, body, tired, old, mature) |
| dusty(adjective, dull, shade, colour, dullness) |
| gloomy(adjective, dull, unhappy, dark, sadness) |
| clouded(adjective, dull, shade, colour, gloomy) |
| sere(adjective, dull, shade, colour, dullness) |