174 entries under check topic. ×

12
inspect(verb, study, meet, consider)
12
scrutiny(noun, study, measure, review)
11
dig into(verb, expression, phrasal verb, study)
10
delve into(verb, expression, phrasal verb, study)
10
experiment(noun, verb, study, taste)
10
inspection(noun, study, review, conclusion)
10
pry(verb, study, consider, determine)
10
quest(noun, verb, study, determine)
9
inquire into(verb, expression, phrasal verb, study)
9
question(noun, verb, study, consider)
8
comb(verb, study, separate, consider)
8
grope(verb, meet, touch, hit)
8
interrogate(verb, study, consider, observe)
8
look(verb, examine, watch, seek)
8
quiz(noun, verb, study, correct)
7
analysis(noun, study, review, examination)
7
assay(noun, verb, study, consider)
7
hunt(noun, verb, determine, sound)
7
inquisition(noun, study, review, test)
7
poke into(verb, expression, phrasal verb, examine)
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APASmart Define. (2016). probe thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/probe/thesaurus/synonyms
ChicagoSmart Define. 2016. "probe thesaurus" https://smartdefine.org/probe/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, probe thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/probe/thesaurus/synonyms>.
MLASmart Define. "probe thesaurus" 27 March 2016. Web. 22 September 2026. <https://smartdefine.org/probe/thesaurus/synonyms>