198 entries under check topic. ×

1
rifle through(verb, expression, examine, look)
1
rumble(verb, study, examine, flash)
1
run down(verb, expression, phrasal verb, study)
1
run idea by someone(expression, idiom, examine, try)
1
run it up a flagpole(expression, idiom, examine, try)
1
run over(verb, expression, examine, flash)
1
run through(verb, expression, examine, flash)
1
scrutinize lightly(verb, expression, study, examine)
1
see how it flies(expression, idiom, examine, try)
1
see how wind blows(expression, idiom, examine, try)
1
send up a balloon(expression, idiom, examine, try)
1
smell around(verb, expression, examine, look)
1
smoke(verb, study, consider, examine)
1
stack up(verb, expression, examine, try)
1
stake out(verb, expression, study, examine)
1
stare(verb, study, consider, examine)
1
substantiate(verb, examine, try, confirm)
1
superintend(verb, study, observe, examine)
1
supervise(verb, study, observe, examine)
1
sweat(verb, review, challenge, demand)
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APASmart Define. (2016). investigate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/investigate/thesaurus/synonyms
ChicagoSmart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, investigate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/investigate/thesaurus/synonyms>.
MLASmart Define. "investigate thesaurus" 17 February 2016. Web. 29 September 2026. <https://smartdefine.org/investigate/thesaurus/synonyms>