136 entries under source topic. ×
| object(noun, reason, matter, agent) | |
| primary element(expression, foundation, infrastructure) | |
| principal(foundation, infrastructure) | |
| purpose(noun, reason, matter, agent) | |
| radicle | |
| rhizome | |
| rock bottom(expression, cause) | |
| soul(cause, base, ground) | |
| starting place(expression, cause, foundation, basis) | |
| stimulation(noun, reason, matter, agent) | |
| stimulus | |
| substratum(cause, base, basis) | |
| tuber | |
| aim(noun, reason, matter, agent) | |
| upwelling | |
| water source(expression, upwelling) |
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| APA | Smart Define. (2015). origin thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/origin/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "origin thesaurus" https://smartdefine.org/origin/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, origin thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/origin/thesaurus/synonyms>. |
| MLA | Smart Define. "origin thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/origin/thesaurus/synonyms> |