| vagueness(noun, preoccupation, pensiveness, abstraction, amnesia) |
| woolgathering(noun, study, reserve, vision, fantasy) |
| blahs(melancholy, thoughtfulness, musing, languor, pensiveness) |
| blue devils(expression, melancholy, thoughtfulness, musing, languor) |
| blue funk(expression, melancholy, thoughtfulness, musing, languor) |
| blues(melancholy, thoughtfulness, musing, languor, pensiveness) |
| boredom(melancholy, thoughtfulness, musing, languor, pensiveness) |
| brown study(noun, expression, reserve, indifference, dream) |
| bummer(melancholy, thoughtfulness, musing, languor, pensiveness) |
| coldness(noun, reserve, indifference, detachment, aloofness) |
| contemplativeness(noun, thoughtfulness, musing, reflectiveness) |
| coolness(noun, reserve, indifference, detachment, aloofness) |
| debility |
| dejection(melancholy, thoughtfulness, musing, languor, pensiveness) |
| depression(melancholy, thoughtfulness, musing, languor, pensiveness) |
| despair(melancholy, thoughtfulness, musing, languor, pensiveness) |
| desperation(melancholy, thoughtfulness, musing, languor, pensiveness) |
| despondency(melancholy, thoughtfulness, musing, languor, pensiveness) |
| diffidence(reserve, detachment) |
| dismals(melancholy, thoughtfulness, musing, languor, pensiveness) |