122 entries under expression topic. ×

48
evidence(noun, verb, feature, support)
25
trial(noun, action, study, understanding)
7
galley proof(noun, idiom, run, pass)
5
acid test(noun, idiom, test, experiment)
5
trial impression(noun, idiom)
4
crucial test(idiom, experiment)
4
test copy(noun, idiom)
4
trial print(noun, idiom, pass, impression)
3
cogent evidence(noun, idiom)
3
page proof(noun, pass, blue, slip)
2
blue book(noun, check, approval, examination)
2
press proof(idiom, printing)
2
proof sheet
2
rough draft(idiom, plan)
2
smoking gun(noun, support, information, mark)
1
R and D(noun, idiom, study, measure)
1
basis for belief
1
body of evidence
1
burden of proof
1
chain of evidence
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APASmart Define. (2015). proof thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proof/thesaurus/synonyms
ChicagoSmart Define. 2015. "proof thesaurus" https://smartdefine.org/proof/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, proof thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proof/thesaurus/synonyms>.
MLASmart Define. "proof thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/proof/thesaurus/synonyms>