144 entries under base topic. ×
| bedrock(noun, support, action, cause, start) | |
| essence(noun, organization, action, area, cause) | |
| motive(noun, cause, start, reason, idea) | |
| premise(noun, concept, action, philosophy, cause) | |
| rationale(noun, concept, action, understanding, philosophy) | |
| support(noun, support, action, reason, substance) | |
| assumption(noun, concept, law, action, understanding) | |
| bed(noun, organization, support, area, substance) | |
| cornerstone(noun, law, idea, foundation) | |
| presumption(noun, concept, action, understanding, philosophy) | |
| rest(noun, support, foundation, stand) | |
| rudiment(noun, law, action, start, top) | |
| seat(noun, support, cause, start, reason) | |
| substructure(noun, organization, support, study, area) | |
| antecedent(noun, action, cause, reason, object) | |
| crux(noun, organization, action, area, quality) | |
| element(noun, feature, law, drop, part) | |
| infrastructure(noun, organization, support, action, cause) | |
| keystone(noun, law, regulation, action, idea) | |
| warrant(noun, action, cause, reason) |
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| APA | Smart Define. (2015). basis thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/basis/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, basis thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>. |
| MLA | Smart Define. "basis thesaurus" 22 December 2015. Web. 21 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms> |