| substantiate(verb, check, idea, confirm, prove) |
| summarize(verb, study, check, observe, examine) |
| superintend(verb, study, check, observe, examine) |
| supervise(verb, study, check, observe, examine) |
| support(verb, check, establish, idea, confirm) |
| sustain(verb, confirm, story, verify, substantiate) |
| tap(verb, study, consider, examine, review) |
| test(verb, examine, idea, confirm, investigate) |
| test the waters(verb, expression, idiom, study, check) |
| try(verb, check, idea, confirm, prove) |
| try out(verb, expression, phrasal verb, idea, confirm) |
| validate(verb, check, idea, confirm, prove) |
| verify(verb, examine, idea, confirm, test) |
| wiretap(verb, study, consider, examine, review) |
| actualize(verb, idea, confirm, prove, affirm) |
| agree(verify, substantiate, validate) |
| appraise(verb, study, observe, examine, review) |
| assay(verb, study, observe, examine, review) |
| assess(verb, study, observe, examine, review) |
| attest(verb, check, settle, confirm, prove) |