88 entries under action topic. ×

48
evidence(noun, verb, expression, feature, support)
25
trial(noun, expression, study, understanding)
13
axiom(noun, support, base, beginning)
13
knowledge(noun, understanding, information, experience)
13
reason(noun, support, cover, cause)
13
actuality(noun, understanding, knowledge, experience)
12
reality(noun, understanding, knowledge, experience)
12
understanding(noun, knowledge, agreement, experience)
12
data(noun, information, evidence, support)
7
case(noun, cover, cause, reason)
6
basis(noun, cause, reason, measure)
6
support(noun, base, beginning, source)
5
warrant(noun, support, mark, cause)
4
premise(noun, support, cause, reason)
3
defense(noun, cause, reason, idea)
3
experience(noun, understanding, knowledge, practice)
2
acquaintance(noun, understanding, knowledge, experience)
2
backing(noun, support, base, beginning)
2
explanation(noun, support, appearance, cause)
2
exposure(noun, appearance, understanding, knowledge)
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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>