112 entries under investigate topic. ×

1
oversee(verb, study, check, observe, examine)
1
parse(verb, study, check, consider, criticize)
1
pat down(expression, study, check, consider, criticize)
1
pick at(expression, study, check, consider, criticize)
1
poke(study, consider, examine, review, question)
1
ponder(verb, study, check, consider, regard)
1
prod(dig, penetrate, explore, research)
1
put out a feeler(expression, idiom, dig, penetrate)
1
question(verb, study, check, consider, observe)
1
run reconnaissance(expression, examine, seek, search)
1
rustle up(expression, examine, seek, search)
1
screen(verb, study, check, consider, criticize)
1
spot(verb, consider, see, regard, observe)
1
superintend(verb, study, check, observe, examine)
1
supervise(verb, study, check, observe, examine)
1
sweep(verb, study, check, consider, criticize)
1
test the waters(verb, expression, idiom, study, check)
1
turn over(expression, study, check, consider, criticize)
1
winnow(verb, study, check, consider, criticize)
0
search into(expression, study, check, consider, criticize)
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APASmart Define. (2015). check out thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/check_out/thesaurus/synonyms
ChicagoSmart Define. 2015. "check out thesaurus" https://smartdefine.org/check_out/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, check out thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/check_out/thesaurus/synonyms>.
MLASmart Define. "check out thesaurus" 22 December 2015. Web. 30 September 2026. <https://smartdefine.org/check_out/thesaurus/synonyms>