111 entries under investigate topic. ×
| assay(verb, study, check, examine, try) | |
| assess(verb, check, examine, try, confirm) | |
| audit(noun, verb, study, check, observe) | |
| be on the lookout(verb, examine, look, seek, search) | |
| check out(verb, expression, study, check, consider) | |
| clock(verb, study, check, observe, examine) | |
| criticize(verb, charge, check, dispute, examine) | |
| delve into(verb, expression, study, check, consider) | |
| dig into(verb, expression, check, examine, try) | |
| drag(verb, examine, look, seek) | |
| eye(verb, study, check, observe, examine) | |
| feel out(verb, expression, study, consider, examine) | |
| forage(verb, examine, look, seek, search) | |
| frisk(verb, study, check, consider, examine) | |
| give the once-over(verb, expression, idiom, study, check) | |
| give the third degree(verb, expression, idiom, check, examine) | |
| kick the tires(verb, expression, idiom, study, check) | |
| look over(verb, expression, study, check, consider) | |
| notice(verb, study, check, observe, examine) | |
| observe(verb, study, check, examine, review) |
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| APA | Smart Define. (2016). question thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/question/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "question thesaurus" https://smartdefine.org/question/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, question thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/question/thesaurus/synonyms>. |
| MLA | Smart Define. "question thesaurus" 8 March 2016. Web. 28 September 2026. <https://smartdefine.org/question/thesaurus/synonyms> |