- Definitions|2
- Thesaurus|342
- Abbreviations|0
51 entries under source topic. ×
| essence(noun, quality, feeling, type, kind) | |
| quintessence(noun, quality, cause, start, character) | |
| substance(noun, quality, cause, start, character) | |
| marrow(noun, quality, cause, start, character) | |
| stuff(noun, quality, type, kind, cause) | |
| bottom(noun, nature, quality, cause, start) | |
| pith(noun, quality, cause, start, character) | |
| root(noun, quality, cause, character, spirit) | |
| heart(noun, quality, type, kind, cause) | |
| core(noun, quality, cause, start, character) | |
| starting point(expression, cause, origin) | |
| base(noun, quality, cause, start, character) | |
| basis(noun, quality, cause, start, character) | |
| cause(noun, base, need, essential) | |
| crux(noun, quality, cause, start, character) | |
| foundation(noun, cause, origin) | |
| fundamental(noun, cause, need, essential) | |
| germ(noun, nature, quality, cause, start) | |
| mainspring(cause, base, ground, origin) | |
| nub(noun, quality, cause, start, character) |
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| APA | Smart Define. (2015). essentiality thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/essentiality/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "essentiality thesaurus" https://smartdefine.org/essentiality/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, essentiality thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/essentiality/thesaurus/synonyms>. |
| MLA | Smart Define. "essentiality thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/essentiality/thesaurus/synonyms> |