116 entries under noun topic. ×

5
taste(verb, fit, try, test)
5
testing(struggle, examination, test, analysis)
5
trial and error(expression, idiom, study, check)
5
undertaking(action, go, work, measure)
4
study(verb, check, prepare, practice)
4
exercise(action, measure, test, trial)
4
experience(verb, struggle, try, examination)
4
inquiry(study, check, review, approval)
4
probation(check, struggle, approval, examination)
4
rehearsal(test, preparation, investigation)
4
speculation(test, investigation)
4
tryout(study, go, work, check)
3
effort(go, work, struggle, try)
3
enquiry
3
enterprise(responsibility, job, test, trial)
3
measure(verb, action, check, question)
3
operation(action, measure, exercise, test)
3
research and development(expression, idiom, study, struggle)
3
scrutiny(study, check, review, approval)
3
verification(check, approval, examination, test)
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APASmart Define. (2015). experiment thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/experiment/thesaurus/synonyms
ChicagoSmart Define. 2015. "experiment thesaurus" https://smartdefine.org/experiment/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, experiment thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/experiment/thesaurus/synonyms>.
MLASmart Define. "experiment thesaurus" 13 November 2015. Web. 26 September 2026. <https://smartdefine.org/experiment/thesaurus/synonyms>