136 entries under question topic. ×
| interrogate(verb, study, check, consider, observe) | |
| try(verb, study, get, check, consider) | |
| assay(verb, study, check, consider, taste) | |
| experiment(verb, study, check, taste, examine) | |
| quiz(verb, study, check, correct, examine) | |
| contemplate(verb, study, check, consider, favor) | |
| query(verb, get, dispute, provoke, examine) | |
| verify(verb, check, correct, examine, review) | |
| ask(verb, examine, request, test) | |
| assess(verb, check, consider, examine, measure) | |
| catechize(verb, study, check, observe, examine) | |
| cross-examine(verb, examine, challenge, demand, request) | |
| debate(verb, run, agitate, inspect) | |
| prospect(verb, action, study, check, separate) | |
| prove(verb, study, check, consider, see) | |
| pry into(verb, expression, challenge, demand, request) | |
| challenge(verb, oppose, fight, dispute, examine) | |
| dispute(verb, get, run, oppose, fight) | |
| face the music(expression, idiom, get, dispute, provoke) | |
| grill(verb, check, examine, challenge, demand) |
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| APA | Smart Define. (2016). investigate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/investigate/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, investigate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/investigate/thesaurus/synonyms>. |
| MLA | Smart Define. "investigate thesaurus" 17 February 2016. Web. 27 September 2026. <https://smartdefine.org/investigate/thesaurus/synonyms> |