201 entries under cause topic. ×
| rock bottom(noun, expression, base, core) | |
| stimulus(noun, reason, object, source) | |
| action(noun, support, base, beginning) | |
| ancestry(noun, source, origin, derivation) | |
| argument(noun, reason, base, call) | |
| author(noun, person, reason, base) | |
| drive(noun, verb, turn, produce) | |
| egg(beginning, source, origin, derivation) | |
| embryo(beginning, source, origin, derivation) | |
| informant(noun, foundation, basis) | |
| parentage(noun, source, derivation) | |
| principle(noun, support, action, drop, part) | |
| progenitor(person, source, derivation, father) | |
| provocation | |
| account(noun, reason, base, call) | |
| agent(noun, influence, reason, base) | |
| aim(noun, reason, object, matter) | |
| alpha(top, beginning, opening, source) | |
| authority(noun, support, action, substance) | |
| beginnings(noun, base, source, core) |
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| APA | Smart Define. (2016). root thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/root/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "root thesaurus" https://smartdefine.org/root/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, root thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/root/thesaurus/synonyms>. |
| MLA | Smart Define. "root thesaurus" 2 March 2016. Web. 21 September 2026. <https://smartdefine.org/root/thesaurus/synonyms> |