197 entries under investigate topic. ×
| shake down(verb, expression, work, check, prepare) | |
| sound(dig, explore, research, inquiry) | |
| sweep(noun, verb, activity, area, work) | |
| beat(verb, check, examine, confuse, look) | |
| beat a dead horse(verb, expression, idiom, consider, resolve) | |
| beat about(verb, expression, check, examine, look) | |
| cast about(verb, expression, check, examine, look) | |
| catechize(verb, check, observe, examine, review) | |
| chase after(verb, expression, check, examine, look) | |
| clock(verb, check, observe, examine, review) | |
| confab(verb, consider, resolve, examine) | |
| delve(consider, examine, question, inspect) | |
| diagnose(verb, examine, try, test) | |
| feel out(expression, consider, examine, question) | |
| ferret(verb, check, examine, look, seek) | |
| finger(verb, check, consider, observe, view) | |
| fool with(expression, examine, try, test) | |
| forage(verb, check, examine, look, seek) | |
| futz around(expression, examine, try, test) | |
| get down to brass tacks(verb, expression, idiom, consider, resolve) |
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| APA | Smart Define. (2016). study thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/study/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "study thesaurus" https://smartdefine.org/study/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, study thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/study/thesaurus/synonyms>. |
| MLA | Smart Define. "study thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/study/thesaurus/synonyms> |