| pop quiz(noun, expression, check, approval, examination) | |
| preliminary(noun, adjective, check, approval, examination) | |
| probation(noun, check, struggle, approval, examination) | |
| probing(noun, check, approval, examination, standard) | |
| proof(noun, study, check, measure, struggle) | |
| quiz(noun, study, check, measure, approval) | |
| scrutiny(noun, study, check, measure, approval) | |
| shibboleth(noun, check, approval, examination, standard) | |
| standard(noun, check, approval, examination, trial) | |
| step | |
| stroke | |
| strong bid | |
| substantiation(noun, check, approval, examination, standard) | |
| tentation(noun, approach) | |
| tentative method | |
| tentativeness | |
| touchstone(noun, check, approval, examination, standard) | |
| trying | |
| tryout(noun, study, check, measure, struggle) | |
| venture(noun, study, measure, struggle, examination) |
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Trial_and_error on
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| APA | Smart Define. (2015). trial and error thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/trial_and_error/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "trial and error thesaurus" https://smartdefine.org/trial_and_error/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, trial and error thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/trial_and_error/thesaurus/synonyms>. |
| MLA | Smart Define. "trial and error thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/trial_and_error/thesaurus/synonyms> |