158 entries under source topic. ×
| instigation(noun, start, reason, matter, opening) | |
| launch(cause, derivation) | |
| leaven(noun, reason, matter, agent) | |
| maker(noun, reason, matter, agent) | |
| nativity(cause, derivation) | |
| originator(noun, cause, reason, matter) | |
| outbreak(cause, derivation) | |
| parent(cause, foundation, derivation) | |
| parentage(cause, derivation) | |
| prime mover(noun, expression, reason, matter) | |
| progenitor(cause, derivation) | |
| radicle(cause, origin) | |
| rhizome(cause, origin) | |
| roots(cause, derivation) | |
| stimulation(noun, reason, matter, agent) | |
| stock(cause, derivation) | |
| tuber(cause, origin) | |
| wellspring(cause, supply, foundation, root) |
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| APA | Smart Define. (2015). basis thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/basis/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, basis thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>. |
| MLA | Smart Define. "basis thesaurus" 22 December 2015. Web. 20 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms> |