118 entries under investigate topic. ×

1
parse(verb, study, check, consider, criticize)
1
pat down(expression, study, check, consider, criticize)
1
peruse(verb, study, check, consider, criticize)
1
pick at(expression, study, check, consider, criticize)
1
ponder(verb, study, check, consider, criticize)
1
pore over(expression, study, check, consider, criticize)
1
practice with(expression, examine, try, test)
1
prospect(verb, study, check, consider, criticize)
1
put to the proof(verb, expression, idiom, taste, subject)
1
question(verb, study, check, examine, try)
1
rehash(verb, study, consider, resolve, examine)
1
screen(verb, study, check, consider, criticize)
1
scrutinate(verb, study, check, consider, criticize)
1
search into(expression, study, check, consider, criticize)
1
sort out(verb, expression, study, consider, resolve)
1
speculate(examine, try, test, analyze)
1
spell out(verb, expression, study, consider, resolve)
1
superintend(verb, study, check, observe, examine)
1
supervise(verb, study, check, observe, examine)
1
sweep(verb, study, check, consider, criticize)
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APASmart Define. (2016). assay thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/assay/thesaurus/synonyms
ChicagoSmart Define. 2016. "assay thesaurus" https://smartdefine.org/assay/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, assay thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/assay/thesaurus/synonyms>.
MLASmart Define. "assay thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/assay/thesaurus/synonyms>