87 entries under adjective topic. ×
| trial(noun, challenge, match, examination) | |
| proving(noun, verb, meet, challenge) | |
| test(noun, struggle, examination, analysis) | |
| trying(noun, verb, meet, tough) | |
| analytical | |
| demanding(tough, severe, difficult, violent) | |
| effortful(tough, difficult, awkward, grim) | |
| exacting(tough, severe, difficult, violent) | |
| experimental(suspect, tentative, probationary, investigative) | |
| exploratory(tentative, experimental, probationary, investigative) | |
| hard(tough, severe, difficult, violent) | |
| laborious(tough, severe, difficult, violent) | |
| pilot(tentative, experimental, probationary, investigative) | |
| probationary(balloon, tentative, experimental, investigative) | |
| provisional(tentative, experimental, probationary, investigative) | |
| tentative(experimental, probationary, investigative, examining) | |
| arduous(tough, severe, difficult, violent) | |
| awkward(difficult, demanding, grueling, problematical) | |
| burdensome(tough, difficult, awkward, grim) | |
| challenging(verb, tough, difficult, awkward) |
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| APA | Smart Define. (2015). testing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/testing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "testing thesaurus" https://smartdefine.org/testing/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, testing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/testing/thesaurus/synonyms>. |
| MLA | Smart Define. "testing thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/testing/thesaurus/synonyms> |