130 entries under investigate topic. ×
| dig(verb, action, study, check, consider) | |
| dig into(verb, expression, phrasal verb, study, check) | |
| go over(verb, expression, phrasal verb, study, check) | |
| inspect(verb, study, check, run, consider) | |
| parse(noun, verb, study, check, consider) | |
| research(verb, action, study, check, consider) | |
| scan(verb, study, check, run, consider) | |
| sound(dig, explore, research, inquiry) | |
| weigh(verb, study, check, consider, settle) | |
| assess(verb, check, separate, consider, examine) | |
| check(verb, study, run, consider, criticize) | |
| forage(verb, check, examine, look, seek) | |
| look over(verb, expression, study, check, consider) | |
| pore over(verb, expression, phrasal verb, study, check) | |
| review(verb, study, check, run, consider) | |
| rummage(verb, action, check, examine, look) | |
| scour(verb, check, examine, look, seek) | |
| search into(expression, study, check, consider, criticize) | |
| sweep(verb, study, check, consider, criticize) | |
| vet(verb, study, check, consider, criticize) |
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| APA | Smart Define. (2016). sift thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sift/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sift thesaurus" https://smartdefine.org/sift/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sift thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sift/thesaurus/synonyms>. |
| MLA | Smart Define. "sift thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/sift/thesaurus/synonyms> |