2
fact-finding
2
hard(adjective, tough, severe, difficult, violent)
2
investigative
2
laborious(adjective, tough, severe, difficult, violent)
2
pilot(adjective, tentative, experimental, probationary, investigative)
2
probationary(adjective, balloon, tentative, experimental, investigative)
2
proofing
2
provisional(adjective, tentative, experimental, probationary, investigative)
2
questioning
2
research and development(noun, expression, idiom, struggle, examination)
2
researching(verb, experimenting)
2
tasting
2
tentative(adjective, experimental, probationary, investigative, examining)
2
trial and error(noun, expression, idiom, struggle, examination)
2
trialing
2
tryout(noun, struggle, examination, test, effort)
2
verifying(verb, experimenting)
1
adjudicating
1
allegory(noun, connection, link, association, relation)
1
analogizing(noun, connection, link, association, relation)
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APASmart Define. (2015). testing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/testing/thesaurus/synonyms
ChicagoSmart Define. 2015. "testing thesaurus" https://smartdefine.org/testing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, testing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/testing/thesaurus/synonyms>.
MLASmart Define. "testing thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/testing/thesaurus/synonyms>