2
contemplate(verb, study, observe, examine, review)
2
criticism(noun, dissertation)
2
cross-examination(noun, study, check, review, judgment)
2
cut and try(expression, idiom)
2
detection(noun, review, inspection, scrutiny, investigation)
2
determine(verb, experiment)
2
discussion(noun, dissertation)
2
dissertation(noun, dissertation)
2
do research into(verb, phrasal verb)
2
do tests(verb, expression, study, examine, investigate)
2
education(noun, study, knowledge, exercise, training)
2
enquire
2
erudition(noun, study, knowledge, education, learning)
2
expedition(noun, search, examination, survey, mission)
2
experiment with
2
experimental
2
explorative
2
feel out(verb, expression, study, consider, examine)
2
field work(expression, idiom)
2
fishing expedition(noun, expression, study, review, examination)
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APASmart Define. (2015). research thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/research/thesaurus/synonyms
ChicagoSmart Define. 2015. "research thesaurus" https://smartdefine.org/research/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, research thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/research/thesaurus/synonyms>.
MLASmart Define. "research thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/research/thesaurus/synonyms>