- Definitions|2
- Thesaurus|429
- Abbreviations|0
149 entries under cause topic. ×
| ingress(source, derivation) | |
| initiation(source, derivation) | |
| intent(noun, feeling, reason, object) | |
| introduction(source, derivation) | |
| launch(source, derivation) | |
| nativity(source, derivation) | |
| occasioner | |
| opener(source, derivation) | |
| outbreak(source, derivation) | |
| outset(source, derivation) | |
| parent(noun, connection, source, derivation) | |
| parentage(noun, connection, source, derivation) | |
| progenitor(noun, connection, source, derivation) | |
| rationale(noun, feeling, reason, object) | |
| rise(source, derivation) | |
| roots(noun, connection, source, derivation) | |
| seat(noun, quick, source, origin) | |
| spur(noun, feeling, reason, object) | |
| square one(expression, source, derivation) | |
| start(source, derivation) |
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| APA | Smart Define. (2015). mainspring thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mainspring/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mainspring thesaurus" https://smartdefine.org/mainspring/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, mainspring thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mainspring/thesaurus/synonyms>. |
| MLA | Smart Define. "mainspring thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/mainspring/thesaurus/synonyms> |