| grimy(adjective, dull, soft, obscure, flat) |
| gruff(adjective, sorrow, depress, sadness, emotion) |
| gruffy(adjective, sorrow, depress, sadness, emotion) |
| haziness(noun, gloom, obscurity, darkness, puff) |
| heavy-hearted(adjective, bad, sad, sorrow, depression) |
| hide(verb, cover, obscure, confuse, protect) |
| indistinct(adjective, dull, soft, obscure, flat) |
| inky(adjective, dull, dark, gloomy, dim) |
| joyless(adjective, sad, sorrow, depression, woe) |
| lamentable(adjective, bad, sad, sorrow, depression) |
| languishing(adjective, bad, sad, sorrow, depression) |
| lightless(adjective, dull, obscure, dark, gloomy) |
| louring |
| mistiness(noun, obscurity, fogginess) |
| nebulosity(noun, gloom, obscurity, darkness, puff) |
| opaque(adjective, dull, soft, obscure, flat) |
| overcasting |
| overclouded(verb, dull, obscure, dark, dim) |
| overlay(verb, cover, obscure, hide, protect) |
| overspread(verb, cover, obscure, hide, protect) |