| letdown(thoughtfulness, musing, reflectiveness) |
| low spirits(expression, thoughtfulness, musing, reflectiveness) |
| meditation(thoughtfulness, musing, reflectiveness) |
| mind trip(expression, thoughtfulness, musing, reflectiveness) |
| miserableness(thoughtfulness, musing, reflectiveness) |
| misery(thoughtfulness, musing, reflectiveness) |
| mopes(thoughtfulness, musing, reflectiveness) |
| mournfulness(thoughtfulness, musing, reflectiveness) |
| muse(thoughtfulness, musing, reflectiveness) |
| musing(thoughtfulness, reflectiveness) |
| phantasy(thoughtfulness, musing, reflectiveness) |
| pipe dream(expression, thoughtfulness, musing, reflectiveness) |
| preoccupation(thoughtfulness, musing, reflectiveness) |
| reflectiveness(thoughtfulness, musing) |
| sadness(thoughtfulness, musing, reflectiveness) |
| sorrow(thoughtfulness, musing, reflectiveness) |
| study(thoughtfulness, musing, reflectiveness) |
| tedium(thoughtfulness, musing, reflectiveness) |
| thought(thoughtfulness, musing, reflectiveness) |
| thoughtfulness(musing, reflectiveness) |