224 entries under investigate topic. ×

3
roast(verb, censure, challenge, demand, request)
3
take in(verb, expression, phrasal verb, study, mark)
2
figure out(verb, expression, study, consider, resolve)
2
finger(verb, study, meet, check, touch)
2
gun(verb, study, check, observe, informal)
2
hit up(verb, expression, challenge, seek)
2
interpret(verb, study, censure, review, understand)
2
knock(verb, criticize, censure, challenge, condemn)
2
leave no stone unturned(verb, expression, idiom, action, check)
2
look for(verb, expression, phrasal verb, check, discover)
2
notice(verb, study, check, mark, consider)
2
parse(verb, study, check, see, observe)
2
poke into(verb, expression, phrasal verb, check, look)
2
put through the wringer(verb, expression, idiom, challenge, demand)
2
put to the test(verb, expression, idiom, study, check)
2
quest(noun, verb, check, challenge, look)
2
rake(verb, check, gather, look, collect)
2
run down(expression, study, check, consider, review)
2
search into(verb, expression, phrasal verb, study, check)
2
shake down(verb, expression, phrasal verb, check, try)
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APASmart Define. (2016). examine thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/examine/thesaurus/synonyms
ChicagoSmart Define. 2016. "examine thesaurus" https://smartdefine.org/examine/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, examine thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/examine/thesaurus/synonyms>.
MLASmart Define. "examine thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/examine/thesaurus/synonyms>