| heavy-hearted(adjective, dejection) |
| hostile(adjective, sullen) |
| ill-humored(low, gloomy, miserable, unstable, depressed) |
| ill-tempered(low, gloomy, miserable, unstable, depressed) |
| impulsive(melancholy, miserable, unstable, changeable, temperamental) |
| in a bad mood(expression, idiom, low, gloomy, depressed) |
| in a blue funk(expression, idiom, low, gloomy, depressed) |
| in a huff(expression, idiom, melancholy, miserable, unstable) |
| in low spirits(expression, idiom, low, gloomy, ugly) |
| irritable(low, cross, miserable, short, unstable) |
| joyless(blue, miserable, depressed) |
| low(blue, gloomy, melancholy, miserable, depressed) |
| lowering |
| lugubrious(adjective, melancholy, miserable, unstable, changeable) |
| malevolent(adjective, sullen) |
| mean(adjective, sullen) |
| mercurial(melancholy, miserable, unstable, changeable, temperamental) |
| mirthless(blue, low, melancholy, miserable, depressed) |
| miserable(blue, low, gloomy, melancholy, unstable) |
| moldy |