154 entries under source topic. ×
| inspiration(cause, derivation) | |
| justification(noun, base, foundation, root) | |
| keynote(noun, base, foundation, root) | |
| keystone(noun, base, foundation, root) | |
| matter(noun, reason, element, agent) | |
| nexus(noun, base, foundation, root) | |
| notion(noun, stone, nut, seed) | |
| nut(noun, stone, seed, cell) | |
| originator(noun, reason, element, matter) | |
| postulate(noun, base, foundation, root) | |
| premise(noun, base, foundation, root) | |
| presumption(noun, base, foundation, root) | |
| presupposition(noun, base, foundation, root) | |
| principal element(noun, expression, base, foundation) | |
| progenitor(cause, derivation) | |
| proof(noun, base, foundation, root) | |
| reason(noun, start, base, foundation) | |
| roots(cause, derivation) | |
| sanction(noun, base, foundation, root) | |
| security(noun, base, foundation, root) |
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| APA | Smart Define. (2015). beginning thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/beginning/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "beginning thesaurus" https://smartdefine.org/beginning/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, beginning thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/beginning/thesaurus/synonyms>. |
| MLA | Smart Define. "beginning thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/beginning/thesaurus/synonyms> |