49 entries under trial topic. ×

1
dry run(noun, expression, check, approval, examination)
1
elimination(noun, check, approval, examination, standard)
1
essay(noun, check, approval, examination, standard)
1
evaluation(noun, check, approval, examination, standard)
1
examination(noun, check, approval, standard)
1
experiment(noun, check, approval, examination, standard)
1
fling(noun, check, approval, examination, standard)
1
go(noun, check, approval, examination, standard)
1
lick(noun, check, approval, examination, standard)
1
ordeal(noun, check, approval, examination, standard)
1
pop quiz(noun, expression, check, approval, examination)
1
preliminary(noun, check, approach, approval, examination)
1
probation(noun, check, approval, examination, standard)
1
probing(noun, check, approval, examination, standard)
1
proof(noun, check, approval, examination, standard)
1
shibboleth(noun, check, approval, examination, standard)
1
standard(noun, check, approval, examination)
1
substantiation(noun, check, approval, examination, standard)
1
touchstone(noun, check, approval, examination, standard)
1
trial and error(noun, expression, idiom, check, approval)
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APASmart Define. (2013). countdown thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/countdown/thesaurus/synonyms
ChicagoSmart Define. 2013. "countdown thesaurus" https://smartdefine.org/countdown/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, countdown thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/countdown/thesaurus/synonyms>.
MLASmart Define. "countdown thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/countdown/thesaurus/synonyms>