133 entries under investigate topic. ×
| turn over(expression, study, check, consider, criticize) | |
| vet(verb, study, check, consider, criticize) | |
| finger(verb, study, check, consider, criticize) | |
| parse(verb, study, check, consider, criticize) | |
| pat down(expression, study, check, consider, criticize) | |
| action(dig, probe, burrow, inquire) | |
| brainstorm(verb, view, examine, survey) | |
| criticize(verb, study, check, consider, observe) | |
| deliberate(verb, view, examine, survey) | |
| diagnose(examine, try, test, analyze) | |
| dredge(action, dig, probe, burrow) | |
| excavate(action, dig, probe, burrow) | |
| eye(verb, study, check, consider, criticize) | |
| fool with(expression, examine, try, test) | |
| futz around(expression, examine, try, test) | |
| give the eagle eye(verb, expression, idiom, view, examine) | |
| gun(verb, study, check, consider, criticize) | |
| keep tabs(verb, expression, view, examine) | |
| leave no stone unturned(verb, expression, idiom, action, examine) | |
| mess around(expression, examine, try, test) |
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| APA | Smart Define. (2015). research thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/research/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "research thesaurus" https://smartdefine.org/research/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, research thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/research/thesaurus/synonyms>. |
| MLA | Smart Define. "research thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/research/thesaurus/synonyms> |