| brooding(adjective, feelings, sadness, gloom, unclear) |
| cross(adjective, difficult, feelings, gloomy, depressed) |
| depressed(adjective, low, sad, feelings, gloomy) |
| despondent(adjective, sorrow, feelings, depress, sadness) |
| grouchy(adjective, tough, harsh, feelings, gloomy) |
| hostile(adjective, mean, tough, severe, harsh) |
| obdurate(adjective, close, hard, tough, severe) |
| obstinate(adjective, severe, difficult, sullen, crabby) |
| rigid(adjective, hard, tough, severe, firm) |
| sinister(adjective, person, rough, nasty, dark) |
| somber(adjective, sorrow, depress, sadness, emotion) |
| unfriendly(adjective, mean, tough, severe, nasty) |
| beetle-browed(adjective, sorrow, depress, sadness, emotion) |
| broody(adjective, low, feelings, melancholy, depressed) |
| business-minded |
| cold(adjective, close, quiet, mean, tough) |
| crotchety(adjective, tough, difficult, harsh, feelings) |
| doleful(adjective, sad, feelings, miserable, unstable) |
| downcast(adjective, low, feelings, melancholy, miserable) |
| frowning(adjective, evil, low, sad, cross) |