130 entries under investigate topic. ×
| gun for(verb, expression, check, examine, look) | |
| hunt for(verb, expression, check, examine, look) | |
| look(verb, check, examine, seek, search) | |
| look for(verb, expression, check, examine, look) | |
| make inquiry(verb, expression, study, consider, examine) | |
| ponder(verb, study, check, consider, criticize) | |
| prove(verb, study, check, consider, observe) | |
| query(examine, request, ask, inspect) | |
| rifle through(verb, expression, check, examine, look) | |
| scoop out(verb, expression, action, turn, produce) | |
| shake down(verb, expression, check, examine, find) | |
| shovel(verb, action, turn, produce, clean) | |
| smell around(verb, expression, check, examine, look) | |
| spade(verb, action, turn, produce, clean) | |
| test the waters(expression, idiom, examine, inspect) | |
| trace(verb, examine, look, seek, search) | |
| track down(verb, expression, check, examine, look) | |
| trowel(action, dig, research, probe) | |
| turn upside down(verb, expression, idiom, check, examine) | |
| unearth(verb, action, turn, produce, clean) |
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| APA | Smart Define. (2016). sift thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sift/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sift thesaurus" https://smartdefine.org/sift/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, sift thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sift/thesaurus/synonyms>. |
| MLA | Smart Define. "sift thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/sift/thesaurus/synonyms> |