| agonize(worry, ruminate, mope) |
| agonise |
| be in brown study(verb, consider, worry, fret, contemplate) |
| beat about |
| bleed(verb, consider, worry, fret, contemplate) |
| chafe inwardly(verb, expression, consider, worry, fret) |
| consider(worry, fret, contemplate, entertain, grieve) |
| daydream(verb, consider, worry, fret, contemplate) |
| deliberate(verb, consider, worry, fret, contemplate) |
| despond(verb, consider, worry, fret, contemplate) |
| doubt |
| dream(verb, consider, worry, fret, contemplate) |
| dwell upon(verb, expression, consider, worry, fret) |
| flounder |
| fret(verb, consider, worry, contemplate, entertain) |
| gloom(verb, consider, worry, fret, contemplate) |
| grieve(verb, consider, worry, fret, contemplate) |
| grope |
| lament(verb, consider, worry, fret, contemplate) |
| languish(verb, consider, worry, fret, contemplate) |