| ancient(adjective, tired, old, mature, aged) |
| bleak |
| canescent |
| funereal(adjective, sorrow, depress, sadness, emotion) |
| granite(adjective, shade, colour, dullness, clay) |
| grey-headed |
| greyness |
| pallid(adjective, dull, light, soft, poor) |
| shade(verb, cover, obscure, confuse, hide) |
| solemn(adjective, sorrow, depress, sadness, emotion) |
| sullen(adjective, sorrow, depress, sadness, emotion) |
| sunless(adjective, dark, sorrow, depress, sadness) |
| tedious |
| venerable(tired, old, mature, age, aged) |
| wan(adjective, dull, light, soft, poor) |
| white(adjective, dull, light, soft, poor) |
| lead(adjective, dull, shade, colour, dullness) |
| achromatic(adjective, hazy, shiny, silver, snowy) |
| cadaverous(adjective, dull, light, soft, poor) |
| colorless(adjective, dull, light, soft, poor) |