197 entries under investigate topic. ×
| give the eagle eye(verb, expression, idiom, see, examine) | |
| give the once-over(verb, expression, idiom, check, see) | |
| go in quest of(verb, expression, idiom, check, examine) | |
| grope(verb, check, examine, look, seek) | |
| grub(verb, check, examine, look, seek) | |
| gun(verb, check, consider, observe, view) | |
| gun for(verb, expression, check, examine, look) | |
| hash(verb, consider, resolve, examine) | |
| hit(verb, examine, censure, request, question) | |
| hunt for(verb, expression, check, examine, look) | |
| keep tabs(verb, expression, see, examine) | |
| kick the tires(verb, expression, idiom, check, see) | |
| knock(verb, criticize, examine, censure, condemn) | |
| leave no stone unturned(verb, expression, idiom, check, examine) | |
| look-see(consider, question, search, race) | |
| look for(verb, expression, phrasal verb, check, examine) | |
| look high and low(verb, expression, idiom, check, examine) | |
| make inquiries(expression, request, ask, research) | |
| mess around(expression, examine, try, test) | |
| pat down(verb, expression, check, consider, see) |
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| APA | Smart Define. (2016). study thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/study/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "study thesaurus" https://smartdefine.org/study/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, study thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/study/thesaurus/synonyms>. |
| MLA | Smart Define. "study thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/study/thesaurus/synonyms> |