136 entries under source topic. ×
| provenance(noun, cause, start, point) | |
| basis(noun, law, body, cause, start) | |
| author(noun, person, cause, reason, base) | |
| base(noun, regulation, part, body, cause) | |
| fount(noun, cause, start, point, base) | |
| motive(noun, verb, cause, start, reason) | |
| producer(noun, verb, person, cause, reason) | |
| egg(noun, verb, cause, thing, beginning) | |
| embryo(noun, cause, thing, beginning) | |
| germ(noun, cause, beginning, basis) | |
| initiation(noun, cause, start, top, beginning) | |
| nativity(noun, cause, beginning, foundation) | |
| principle(noun, law, cause, rule, reason) | |
| seed(noun, cause, supply, beginning) | |
| well(noun, cause, start, point, beginning) | |
| agent(noun, verb, person, cause, reason) | |
| creator(noun, verb, person, cause, reason) | |
| dawning(noun, cause, start, rise, top) | |
| element(noun, verb, cause, reason, thing) | |
| launch(noun, cause, start, beginning) |
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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> |