67 entries under investigate topic. ×

2
turn over(expression, study, check, consider, criticize)
2
vet(verb, study, check, consider, criticize)
2
view(verb, study, check, consider, criticize)
1
audit(verb, study, check, consider, observe)
1
be on the lookout(verb, examine, look, seek, search)
1
check(verb, study, consider, criticize, observe)
1
check out(expression, study, check, consider, criticize)
1
criticize(verb, study, check, consider, observe)
1
delve(verb, examine, look, seek, search)
1
drag(verb, examine, look, seek)
1
eye(verb, study, check, consider, criticize)
1
inspect(verb, study, check, consider, observe)
1
interrogate(verb, check, examine, look, seek)
1
look over(expression, study, check, consider, observe)
1
ponder(verb, study, check, consider, criticize)
1
prove(verb, study, check, consider, observe)
1
prowl(verb, examine, look, seek, search)
1
quest(verb, examine, look, seek, search)
1
question(verb, check, examine, look, seek)
1
read(verb, study, check, consider, criticize)
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APASmart Define. (2015). winnow thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/winnow/thesaurus/synonyms
ChicagoSmart Define. 2015. "winnow thesaurus" https://smartdefine.org/winnow/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, winnow thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/winnow/thesaurus/synonyms>.
MLASmart Define. "winnow thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/winnow/thesaurus/synonyms>