| unilluminated(adjective, dull, dark, gloomy, uncertain) |
| Cimmerian(adjective, dull, dark, gloomy) |
| aphotic(adjective, dull, dark, gloomy) |
| blackish(adjective, dull, dark, gloomy) |
| confused(adjective, dull, weak, dark, heavy) |
| forlorn(dull, dark, gloomy, miserable) |
| ghastly(adjective, dull, gloomy, miserable) |
| horrible(adjective, dull, obscure, dark, gloomy) |
| ill-lighted(adjective, dull, dark, gloomy) |
| leaden(adjective, dull, soft, obscure, flat) |
| muffled(adjective, weak, soft, obscure, flat) |
| obfuscous(adjective, dull, obscure, dark, gloomy) |
| unlighted(adjective, dull, dark, gloomy) |
| weak(adjective, dull, obscure, dark, gloomy) |
| depressive(dull, dark, gloomy, depressing) |
| dispiriting(dull, dark, gloomy, miserable) |
| fumy(adjective, dull, obscure, vague) |
| half-lit |
| low(adjective, soft, obscure, flat, dark) |
| monotonous(adjective, dull, dark, gloomy, miserable) |