| cruel(adjective, hard, difficult, awful, terrible) |
| somber(adjective, unhappy, dark, black, sadness) |
| pitiable(adjective, vile, shameful, pitiful, despicable) |
| rough(adjective, hard, poor, nasty, difficult) |
| sensitive(adjective, bad, hard, difficult, complex) |
| low(adjective, depressed, unhappy, blue, gloomy) |
| difficult(adjective, hard, complex, characteristic, depression) |
| tough(adjective, bad, hard, cool, severe) |
| sluggish(adjective, hard, difficult, unhappy, complex) |
| weighty(adjective, hard, weak, difficult, complex) |
| disheartened(adjective, bad, blue, low, unhappy) |
| profound(adjective, hard, difficult, complex, greatness) |
| adust(adjective, hard, difficult, complex, sadness) |
| taxing(adjective, hard, difficult, melancholy, complex) |
| unbearable(adjective, upset, hard, difficult, melancholy) |
| bad(adjective, awful, terrible, horrible, afraid) |
| in the dumps(adjective, expression, idiom, unhappy, depressed) |
| ponderous(adjective, hard, difficult, complex) |
| lachrymose(adjective, crying, unhappy, sorrow, suffer) |
| melancholic(adjective, unhappy, depressed, upset, depression) |