| inscrutable(adjective, feature, obscure, mysterious, characteristic) |
| pessimistic(adjective, character, gloomy, behaviour, personality) |
| sinful(adjective, feature, description, evil, characteristic) |
| dimness(noun, time, place, shade, darkness) |
| forbidding(adjective, feature, character, description, behaviour) |
| grave(adjective, sorrow, woe, bad, character) |
| obscured(adjective, dull, cover, obscure, gloomy) |
| desolate(adjective, dull, bad, light, low) |
| darkling(adjective, black, darkened, darkish, caliginous) |
| darksome(adjective, characteristic, light, shade, black) |
| lightless(adjective, dull, obscure, gloomy, uncertain) |
| poorly lit(adjective, characteristic, shade, color, expression) |
| surly(adjective, sadness, gloom, attribute, unclear) |
| unclear(adjective, hard, obscure, rough, gloomy) |
| unilluminated(adjective, characteristic, feature, shade, color) |
| wretched(adjective, feature, unhappy, description, attribute) |
| sulky(adjective, character, sadness, gloom, behaviour) |
| abstruse(adjective, feature, characteristic, description, light) |
| blurred(adjective, dull, obscure, rough, gloomy) |
| cabalistic(adjective, evil, obscure, solid, strange) |