| frightening(adjective, tough, offensive, dark, awful) |
| glowering(adjective, appearance, manner, sullen, hopeless) |
| hardhearted(adjective, person, mean, severe, harsh) |
| inhuman(adjective, animal, mean, hard, tough) |
| lugubrious(adjective, dull, blue, low, sad) |
| moody(adjective, blue, low, sad, unhappy) |
| not good |
| saturnine(adjective, sorrow, depress, sadness, emotion) |
| sedate(adjective, dull, quiet, dark, heavy) |
| vindictive(adjective, person, mean, hard, tough) |
| wretched(adjective, bad, awful, disgusting, hate) |
| alarming(adjective, arouse bad emotions) |
| bad(adjective, person, blue, low, difficult) |
| dispirited(adjective, blue, low, sad, unhappy) |
| dogged(adjective, appearance, tough, harsh, cruel) |
| drab(adjective, dull, blue, sad, unhappy) |
| horrendous(adjective, bad, nasty, offensive, unpleasant) |
| icy(adjective, person, severe, unwarmhearted) |
| inhumane(adjective, animal, person, mean, hard) |
| murky(adjective, sorrow, depress, sadness, emotion) |