91 entries under investigation topic. ×
| probing(noun, study, order, check, view) | |
| discussion(noun, trial, reasoning, dissertation) | |
| pursuit(noun, study, order, view, interest) | |
| questionnaire(noun, form, study, check, review) | |
| trial(noun, study, check, review, approval) | |
| audit(noun, study, check, review, search) | |
| delving(noun, study, review, case, search) | |
| review(noun, study, order, check, view) | |
| catechism(noun, study, check, review, request) | |
| catechizing(noun, review, into, autopsy) | |
| consideration(noun, study, check, class, exercise) | |
| experiment(noun, study, check, review, approval) | |
| experimentation(noun, study) | |
| test(noun, study, check, review, exercise) | |
| trial balloon(noun, expression, review, into) | |
| detection(review, chase, hunt) | |
| perusal(noun, study, check, review, search) | |
| shakedown(noun, examination, hunt, exploration) | |
| view(noun, study, order, check, review) | |
| assay(noun, study, check, review, examination) |
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| APA | Smart Define. (2015). inquiry thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inquiry/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inquiry thesaurus" https://smartdefine.org/inquiry/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, inquiry thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inquiry/thesaurus/synonyms>. |
| MLA | Smart Define. "inquiry thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/inquiry/thesaurus/synonyms> |