| charcoal(colorless, heather, colourless, starless) |
| gray-headed(adjective, shade, colour, dullness, age) |
| grayish(adjective, shade, colour, dark, pale) |
| grayness(noun, adjective, shade, colour, dullness) |
| murky(adjective, dull, shade, colour, obscure) |
| overcast(adjective, dull, cover, shade, colour) |
| dappled(adjective, dull, shade, colour, dullness) |
| cloudy(adjective, dull, dark, sorrow, gloomy) |
| decrepit(adjective, body, shade, colour, tired) |
| elderly(adjective, shade, colour, tired, dullness) |
| grey-haired(adjective, shade, colour, dullness, greyness) |
| saturnine(adjective, shade, colour, sorrow, depress) |
| white-haired(adjective, body, shade, colour, dullness) |
| ashy(adjective, dull, light, soft, shade) |
| colourless(adjective, shade, colour, dullness, colorless) |
| dim(verb, adjective, dull, cover, light) |
| cheerless(adjective, sorrow, depress, sadness, emotion) |
| sad(adjective, unhappy, sorrow, depress, sadness) |
| iron(adjective, dull, shade, colour, dullness) |
| pale(adjective, dull, light, soft, poor) |