192 entries under investigate topic. ×

1
beat a dead horse(verb, expression, idiom, study, consider)
1
beat about(verb, expression, check, examine, look)
1
break up(verb, expression, study, clear, examine)
1
cast about(verb, expression, check, examine, look)
1
catechize(verb, study, check, observe, examine)
1
chase after(verb, expression, check, examine, look)
1
clock(verb, study, check, see, note)
1
confab(verb, study, consider, resolve, examine)
1
delve(study, consider, examine, question)
1
diagnose(examine, try, test, analyze)
1
divide(verb, study, consider, oppose, examine)
1
do research(verb, expression, study, see, view)
1
feel out(expression, study, consider, examine, question)
1
figure(verb, study, consider, resolve, view)
1
figure out(verb, expression, study, consider, resolve)
1
fool with(expression, examine, try, test)
1
forage(verb, check, examine, look, seek)
1
futz around(expression, examine, try, test)
1
get down to brass tacks(verb, expression, idiom, study, consider)
1
go in quest of(verb, expression, idiom, check, examine)
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APASmart Define. (2015). scrutinize thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/scrutinize/thesaurus/synonyms
ChicagoSmart Define. 2015. "scrutinize thesaurus" https://smartdefine.org/scrutinize/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, scrutinize thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/scrutinize/thesaurus/synonyms>.
MLASmart Define. "scrutinize thesaurus" 23 December 2015. Web. 1 October 2026. <https://smartdefine.org/scrutinize/thesaurus/synonyms>