| grumpy(unstable, changeable, temperamental) |
| hangdog(adjective, wretched, black) |
| have the blahs(expression, idiom, miserable, depressing, cheerless) |
| heartsick(adjective, unhappy, depressed, forlorn) |
| heavy(miserable, depressing, cheerless) |
| huffy(unstable, changeable, temperamental) |
| hushed(quiet, gentle, restrained) |
| in bad mood(expression, idiom, gloomy, depressed, pessimistic) |
| in blue funk(expression, adjective, idiom, sad, gloomy) |
| in low spirits(expression, idiom, low, melancholy, miserable) |
| inobtrusive(quiet, gentle, restrained, dejected, moderated) |
| irascible(unstable, changeable, temperamental) |
| lachrymose(adjective, sad, gloomy, miserable, down) |
| lamentable(sad, unhappy, miserable) |
| let-down(adjective, sad, gloomy, miserable, depressed) |
| listless(adjective, dull, low, unhappy, depressed) |
| low-key(quiet, gentle, restrained) |
| mellow(quiet, gentle, restrained) |
| moderated(quiet, gentle, restrained, dejected) |
| moony(adjective, sad, gloomy, miserable, down) |