141 entries under origin topic. ×
| nucleus(noun, support, action, cause, start) | |
| parentage(noun, cause, descent, background) | |
| prime mover(noun, expression, idiom, cause, reason) | |
| radix | |
| alpha(noun, cause, start, top, beginning) | |
| consideration(noun, reason, matter, agent, root) | |
| evidence(noun, support, action, information, base) | |
| ground(noun, law, regulation, cause, start) | |
| leaven(noun, cause, reason, matter, agent) | |
| matter(noun, reason, agent, root) | |
| producer(noun, cause, reason, base, matter) | |
| root-stock | |
| seat(noun, cause, start, base, beginning) | |
| babyhood(noun, beginning, birth, dawn) | |
| backbone(noun, support, action, base, beginning) | |
| bedrock(noun, support, action, cause, start) | |
| breed(noun, company, place, set, kind) | |
| center(noun, support, action, person, cause) | |
| crux(noun, support, action, cause, start) | |
| essence(noun, support, action, cause, start) |
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| APA | Smart Define. (2015). source thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/source/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "source thesaurus" https://smartdefine.org/source/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, source thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/source/thesaurus/synonyms>. |
| MLA | Smart Define. "source thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/source/thesaurus/synonyms> |