143 entries under source topic. ×
| law(noun, support, action, order, rule) | |
| axiom(noun, law, support, action, order) | |
| basis(noun, concept, law, action, drop) | |
| fundamental(noun, law, support, action, drop) | |
| postulate(noun, concept, law, support, action) | |
| element(noun, feature, law, drop, part) | |
| foundation(noun, organization, concept, law, philosophy) | |
| theorem(noun, concept, law, support, action) | |
| base(noun, concept, support, action, part) | |
| essence(noun, support, action, feeling, energy) | |
| assumption(noun, concept, law, support, action) | |
| cause(noun, support, action, feeling, cause) | |
| reason(noun, support, action, feeling, plan) | |
| dictum(noun, law, support, action, rule) | |
| essential(noun, adjective, support, action, drop) | |
| ground(noun, law, rule, reason, idea) | |
| heart(noun, law, support, action, quality) | |
| keystone(noun, support, action, idea, base) | |
| matter(noun, drop, part, reason, material) | |
| origin(noun, law, cause, rule, reason) |
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| APA | Smart Define. (2015). principle thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/principle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "principle thesaurus" https://smartdefine.org/principle/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, principle thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/principle/thesaurus/synonyms>. |
| MLA | Smart Define. "principle thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/principle/thesaurus/synonyms> |