151 entries under investigate topic. ×
| audit(study, check, consider, correct, observe) | |
| canvass(noun, verb, study, check, consider) | |
| catechism(noun, study, set, check, review) | |
| catechize(verb, check, examine, request, question) | |
| check up(verb, expression, phrasal verb, examine, idea) | |
| interrogate(verb, check, examine, request, question) | |
| pump(verb, request, question, survey) | |
| query(noun, verb, get, dispute, provoke) | |
| seek(verb, work, examine, try, discover) | |
| sound out(verb, expression, phrasal verb, examine, question) | |
| venture(noun, verb, study, work, examine) | |
| case(verb, study, check, consider, correct) | |
| catechization(noun, set) | |
| check over(verb, expression, examine, survey) | |
| chew over(expression, study, check, consider, observe) | |
| delve into(verb, expression, study, check, consider) | |
| determine(verb, study, show, consider, draw) | |
| figure(verb, study, consider, determine, resolve) | |
| finger(verb, study, check, consider, touch) | |
| frisk(verb, study, check, consider, touch) |
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| APA | Smart Define. (2016). test thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/test/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "test thesaurus" https://smartdefine.org/test/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, test thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/test/thesaurus/synonyms>. |
| MLA | Smart Define. "test thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/test/thesaurus/synonyms> |