| doughy(adjective, dull, light, soft, flat) |
| dun(adjective, dull, dark, gloomy) |
| gray(adjective, dull, light, soft, poor) |
| inky(adjective, dull, dark, gloomy) |
| overcast(adjective, dull, dark, sorrow, gloomy) |
| shaded(adjective, dull, dark, gloomy) |
| shadowy(adjective, dull, dark, sorrow, gloomy) |
| somber(adjective, dull, dark, sorrow, gloomy) |
| sunless(adjective, dull, dark, sorrow, gloomy) |
| tenebrous(adjective, dull, dark, sorrow, gloomy) |
| waxen(adjective, dull, light, soft, flat) |
| white(adjective, dull, light, soft, flat) |
| shady(adjective, dull, dark, gloomy, dirty) |
| sick(adjective, dull, bad, light, soft) |
| anemic(adjective, dull, light, soft, flat) |
| aphotic(adjective, dull, dark, gloomy) |
| atramentous(adjective, dull, dark, gloomy) |
| blackish(adjective, dull, dark, gloomy) |
| caliginous(adjective, dull, dark, gloomy) |
| clouded(adjective, dull, dark, gloomy) |