88 entries under action topic. ×
| observation(noun, study, understanding, knowledge) | |
| sanction(noun, support, abuse, base) | |
| antecedent(noun, support, cause, reason) | |
| assumption(noun, support, idea, base) | |
| authority(noun, support, power, right) | |
| backbone(noun, support, base, beginning) | |
| background(noun, support, understanding, knowledge) | |
| base(noun, support, cause, reason) | |
| bedrock(noun, support, cause, reason) | |
| cause(noun, support, reason, base) | |
| caution(noun, understanding, mark, light) | |
| center(noun, support, base, beginning) | |
| chief ingredient(noun, expression, support, base) | |
| combat(noun, understanding, knowledge, experience) | |
| contact(noun, understanding, knowledge, experience) | |
| core(noun, support, base, beginning) | |
| crux(noun, support, base, beginning) | |
| doing(noun, understanding, knowledge, experience) | |
| empiricism(noun, understanding, knowledge, experience) | |
| essence(noun, support, base, beginning) |
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| APA | Smart Define. (2015). proof thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proof/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "proof thesaurus" https://smartdefine.org/proof/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, proof thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proof/thesaurus/synonyms>. |
| MLA | Smart Define. "proof thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/proof/thesaurus/synonyms> |