85 entries under source topic. ×
| seed(noun, cause, start, base, beginning) | |
| starting point(noun, expression, cause, start, base) | |
| stuff(noun, quality, cause, start, character) | |
| substratum(noun, support, action, cause, start) | |
| support(noun, action, point, base, beginning) | |
| theorem(noun, support, action, base, beginning) | |
| theory(noun, support, action, base, beginning) | |
| underpinning(noun, support, action, cause, start) | |
| warrant(noun, support, action, base, beginning) | |
| beginning(noun, start, base, foundation) | |
| beginnings(cause, origin) | |
| derivation(cause, origin) | |
| fountain(cause, origin) | |
| fountainhead(cause, origin) | |
| ground(cause, origin) | |
| inception(cause, origin) | |
| provenance(cause, origin) | |
| provenience(cause, origin) | |
| radicle(cause, origin) | |
| radix(cause, origin) |
For more, visit
Crux on
Power Thesaurus
| APA | Smart Define. (2015). crux thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/crux/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crux thesaurus" https://smartdefine.org/crux/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, crux thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/crux/thesaurus/synonyms>. |
| MLA | Smart Define. "crux thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/crux/thesaurus/synonyms> |