51 entries under source topic. ×
| nucleus(cause, origin) | |
| provenance(cause, origin) | |
| provenience(cause, origin) | |
| quick(cause, root, origin, stem) | |
| seed(cause, origin) | |
| essence(cause, origin) | |
| essentiality(cause, origin) | |
| germ(cause, origin) | |
| mainspring(cause, quick, root, origin) | |
| marrow(cause, root, origin, mainspring) | |
| quintessence(cause, origin) | |
| rock bottom(expression, cause, quick, origin) | |
| seat(cause, quick, origin, stem) | |
| soul(cause, origin) | |
| cause | |
| crux(cause, origin) | |
| footing(cause, quick, origin, stem) | |
| fountain(cause, origin) | |
| fountainhead(cause, quick, origin, stem) | |
| heart(cause, root, origin, mainspring) |
For more, visit
Radix on
Power Thesaurus
| APA | Smart Define. (2015). radix thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/radix/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "radix thesaurus" https://smartdefine.org/radix/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, radix thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/radix/thesaurus/synonyms>. |
| MLA | Smart Define. "radix thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/radix/thesaurus/synonyms> |