| opinion(noun, order, view, idea, determination) |
| play around with(verb, expression, idiom, study, examine) |
| poke(verb, study, consider, examine, review) |
| position(noun, notion, theory, proposition, dissertation) |
| postulation(noun, notion, theory, proposition, dissertation) |
| premise(noun, notion, theory, proposition, dissertation) |
| query(noun, review, investigate, investigation, delve) |
| questioning(noun, adjective, study, check, review) |
| request(review, investigation, inquiry, autopsy) |
| schooling(noun, study, knowledge, education, preparation) |
| seek(verb, action, study, examine, try) |
| verification(noun, experiment) |
| view(noun, verb, study, order, check) |
| weigh(verb, study, check, consider, criticize) |
| winnow(verb, study, check, consider, criticize) |
| chase(noun, pursue, seek, search, examination) |
| check up on |
| chew over(expression, study, check, consider, criticize) |
| commentary(noun, dissertation) |
| conjecture(noun, dissertation) |