| demoralized(adjective, mood, weather) |
| despair |
| disastrous |
| discouraging(dull, sad, dark, gloomy, miserable) |
| disheartened(adjective, mood, weather) |
| disturbing |
| down in the dumps(expression, adjective, idiom, sad, unhappy) |
| down in the mouth(expression, adjective, idiom, sad, unhappy) |
| downward(adjective, sorrow, depress, sadness, emotion) |
| drab(adjective, dull, unhappy, dark, gloomy) |
| dragged(adjective, dull, sad, dark, gloomy) |
| draggy(adjective, dull, unhappy, dark, gloomy) |
| droopy(adjective, sad, gloomy, miserable, down) |
| dull(obscure, dark, gloomy, miserable, dim) |
| earnest(dull, dark, gloomy, sober, serious) |
| eerie(adjective, sorrow, depress, sadness, emotion) |
| epitaphic |
| ethereal(adjective, extraordinary, unreasonable, inappropriate, absurd) |
| exequial |
| frightening(adjective, unpleasant, awful, terrible, unreasonable) |