141 entries under origin topic. ×
| base(noun, support, regulation, action, part) | |
| germ(noun, cause, start, base, beginning) | |
| origination(noun, cause, start, top, point) | |
| 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) | |
| outset(noun, cause, start, rise, top) | |
| provenience(noun, cause, start, point, beginning) | |
| ancestry(noun, place, cause, position, root) | |
| onset(noun, cause, start, rise, top) | |
| principle(noun, law, support, action, cause) | |
| bottom(noun, cause, start, base, beginning) | |
| dawning(noun, cause, start, rise, top) | |
| mainspring(noun, cause, start, reason, idea) | |
| motive(noun, cause, start, reason, idea) | |
| opening(noun, cause, start, rise, top) | |
| starting point(noun, expression, idiom, cause, start) |
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| APA | Smart Define. (2015). source thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/source/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "source thesaurus" https://smartdefine.org/source/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, source thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/source/thesaurus/synonyms>. |
| MLA | Smart Define. "source thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/source/thesaurus/synonyms> |