| tristfulness |
| unhappiness(noun, sorrow, depression, melancholy, sadness) |
| vagueness(noun, preoccupation, abstraction) |
| vexation(noun, sorrow, depression, melancholy, sadness) |
| weariness(noun, sorrow, depression, melancholy, sadness) |
| woe(noun, sorrow, depression, melancholy, sadness) |
| woefulness(noun, dejection) |
| woolgathering(noun, study, vision, fantasy, dream) |
| wretchedness(noun, sorrow, depression, melancholy, sadness) |
| DTs(wistfulness, heavyheartedness, mulligrubs) |
| aloofness(noun, consideration, thinking, vagueness, preoccupation) |
| avid |
| black mood(expression, wistfulness, heavyheartedness, mulligrubs) |
| bleakness(wistfulness, heavyheartedness, mulligrubs) |
| blue Johnnies(expression, wistfulness, heavyheartedness, mulligrubs) |
| brainwork(noun, view, impression, consideration, thinking) |
| broken heart(expression, wistfulness, heavyheartedness, mulligrubs) |
| broodiness |
| cerebration(noun, view, impression, consideration, thinking) |
| cogitation(noun, consideration, thinking, detachment, vagueness) |