- Definitions|2
- Thesaurus|429
- Abbreviations|0
155 entries under noun topic. ×
| beginnings(cause, quick, source, origin) | |
| causation(cause, reason, base, element) | |
| center(cause, idea, standard, essence) | |
| coil | |
| compulsion | |
| compunction | |
| core(cause, idea, base, essence) | |
| cornerstone(idea, element, standard, foundation) | |
| creator(cause, reason, base, element) | |
| crux(cause, idea, standard, source) | |
| derivation(cause, connection, source, origin) | |
| doer(reason, element, matter, source) | |
| effectuation | |
| elicitation | |
| end(cause, reason, object, element) | |
| enforcement | |
| essence(cause, idea, base, source) | |
| essentiality(cause, base, source, ground) | |
| evocation | |
| execution |
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| APA | Smart Define. (2015). mainspring thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mainspring/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mainspring thesaurus" https://smartdefine.org/mainspring/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, mainspring thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mainspring/thesaurus/synonyms>. |
| MLA | Smart Define. "mainspring thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/mainspring/thesaurus/synonyms> |