| mull over(verb, expression, phrasal verb, consider, worry) |
| reflect(verb, consider, worry, examine, figure) |
| stew over(verb, expression, phrasal verb, consider, worry) |
| ache(verb, idle, sulk, languish, pine) |
| agonize over(verb, expression, phrasal verb, consider, worry) |
| argue(verb, consider, contemplate, reflect, weigh) |
| bat it around(verb, expression, idiom, consider, contemplate) |
| be apathetic(verb, idle, sulk, languish, pine) |
| be dejected(verb, idle, sulk, languish, pine) |
| be down in the mouth(verb, idle, blinded, cloud, sulk) |
| be gloomy(verb, idle, sulk, languish, pine) |
| be in a funk(verb, idle, sulk, languish, pine) |
| be in brown study(verb, consider, worry, fret, contemplate) |
| bleed(verb, consider, worry, idle, fret) |
| brood(verb, worry, idle, fret, blinded) |
| brood over(verb, expression, phrasal verb, delay, examine) |
| cerebrate(verb, consider, contemplate, reflect, weigh) |
| chafe(verb, idle, sulk, languish, pine) |
| chafe inwardly(verb, expression, consider, worry, fret) |
| chaw(verb, delay, examine, figure, review) |