| scary(adjective, nasty, dark, unpleasant, awful) |
| gloomy(adjective, person, dull, appearance, blue) |
| ghastly(adjective, dull, appearance, bad, unpleasant) |
| grisly(adjective, appearance, bad, unpleasant, awful) |
| stern(adjective, person, appearance, mean, tough) |
| bleak(adjective, person, dull, appearance, tough) |
| dour(adjective, dull, quiet, tough, severe) |
| dismal(adjective, dull, sad, thin, harsh) |
| gruesome(adjective, dull, appearance, bad, unpleasant) |
| severe(adjective, appearance, mean, strong, hard) |
| hard(adjective, person, mean, strong, tough) |
| dark(adjective, dull, tough, severe, sad) |
| dreary(adjective, dull, blue, sad, thin) |
| forbidding(adjective, appearance, strong, hard, tough) |
| harsh(adjective, appearance, mean, strong, hard) |
| unrelenting(adjective, animal, appearance, mean, strong) |
| inexorable(adjective, appearance, mean, strong, hard) |
| relentless(adjective, animal, appearance, mean, strong) |
| morose(adjective, person, appearance, blue, low) |
| dire(adjective, pain, dark, awful, terrible) |