| dumps(thoughtfulness, musing, reflectiveness) |
| fantasy(thoughtfulness, musing, reflectiveness) |
| funk(thoughtfulness, musing, reflectiveness) |
| gloom(thoughtfulness, musing, reflectiveness) |
| grief(thoughtfulness, musing, reflectiveness) |
| head trip(expression, thoughtfulness, musing, reflectiveness) |
| inattention(thoughtfulness, musing, reflectiveness) |
| incubation |
| letdown(thoughtfulness, musing, reflectiveness) |
| low spirits(expression, thoughtfulness, musing, reflectiveness) |
| meditation(thoughtfulness, musing, reflectiveness) |
| mind trip(expression, thoughtfulness, musing, reflectiveness) |
| miserableness(thoughtfulness, musing, reflectiveness) |
| mopes(thoughtfulness, musing, reflectiveness) |
| muse(thoughtfulness, musing, reflectiveness) |
| phantasy(thoughtfulness, musing, reflectiveness) |
| pipe dream(expression, thoughtfulness, musing, reflectiveness) |
| reflectiveness(noun, thoughtfulness, musing, pensiveness) |
| sorrow(thoughtfulness, musing, reflectiveness) |
| tedium(thoughtfulness, musing, reflectiveness) |