93 entries under root topic. ×
| origin(noun, law, regulation, company, person) | |
| cause(noun, support, regulation, action, person) | |
| beginning(noun, action, cause, start, rise) | |
| spring(noun, nature, cause, start, rise) | |
| genesis(noun, cause, start, rise, top) | |
| inception(noun, cause, start, top, point) | |
| basis(noun, law, action, cause, start) | |
| derivation(noun, company, place, cause, start) | |
| well(noun, nature, cause, start, point) | |
| author(noun, person, cause, point, reason) | |
| provenance(noun, cause, start, point, beginning) | |
| seed(noun, cause, supply, beginning, stone) | |
| base(noun, support, regulation, action, part) | |
| originator(noun, person, cause, point, reason) | |
| wellspring(noun, person, cause, start, point) | |
| antecedent(noun, support, action, cause, point) | |
| authority(noun, support, action, person, cause) | |
| determinant(noun, cause, point, reason, base) | |
| foundation(noun, law, regulation, cause, start) | |
| provenience(noun, cause, start, point, beginning) |
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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> |