111 entries under core topic. ×
| foundation(noun, body, cause, start, substance) | |
| point(noun, support, quality, character, spirit) | |
| focal point(noun, expression, support, place, point) | |
| seed(noun, cause, start, influence, base) | |
| spark(noun, cause, start, beginning, shoot) | |
| seat(noun, place, cause, start, base) | |
| nitty-gritty(noun, quality, character, spirit, short) | |
| premise(noun, support, action, base, beginning) | |
| quintessence(noun, quality, cause, start, character) | |
| spirit(noun, quality, character, substance, idea) | |
| polestar(noun, place, emotion, quick, heart) | |
| quick(noun, place, body, cause, start) | |
| basis(noun, action, quality, body, cause) | |
| quiddity(noun, quality, character, spirit, significance) | |
| soul(noun, force, quality, cause, start) | |
| base(noun, support, action, quality, body) | |
| matter(noun, substance, idea, heart, essence) | |
| stuff(noun, quality, cause, start, character) | |
| burden(noun, quality, body, character, spirit) | |
| backbone(noun, support, action, quality, character) |
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| APA | Smart Define. (2015). nucleus thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nucleus/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nucleus thesaurus" https://smartdefine.org/nucleus/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, nucleus thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nucleus/thesaurus/synonyms>. |
| MLA | Smart Define. "nucleus thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/nucleus/thesaurus/synonyms> |