| ruminate(verb, study, mean, develop, consider) |
| ponder(verb, study, mean, develop, consider) |
| consider(verb, study, mean, develop, turn) |
| contemplate(verb, study, develop, consider, plan) |
| meditate(verb, study, consider, favor, see) |
| muse(verb, study, consider, favor, see) |
| reflect(verb, study, consider, favor, see) |
| speculate(verb, study, mean, consider, favor) |
| cogitate(verb, study, consider, favor, see) |
| weigh(verb, study, mean, develop, consider) |
| contrive(verb, think) |
| invent(verb, think) |
| mull over(verb, expression, phrasal verb, study, mean) |
| study(verb, mean, develop, consider, favor) |
| deliberate(verb, study, mean, develop, consider) |
| brainstorm(verb, consider, reason, examine, figure) |
| chew over(verb, expression, phrasal verb, study, mean) |
| derive(verb, take, get, change, develop) |
| educe(verb, take, get, change, develop) |
| evolve(verb, take, get, change, develop) |