91 entries under beginning topic. ×
| nut(noun, stone, source, seed) | |
| ovule(noun, cause, stone, source) | |
| presumption(noun, support, action, base) | |
| presupposition(noun, support, action, base) | |
| principal element(noun, expression, support, action, base) | |
| proof(noun, support, action, base) | |
| reason(noun, support, action, cause, start) | |
| sanction(noun, support, action, base) | |
| security(noun, support, action, base) | |
| semen(noun, cause, stone, source) | |
| sperm(noun, cause, stone, source) | |
| spore(noun, cause, stone, source) | |
| start(noun, cause, base, stone) | |
| starting point(noun, expression, cause, start, base) | |
| substratum(noun, support, action, cause, start) | |
| support(noun, action, point, base) | |
| theorem(noun, support, action, base) | |
| theory(noun, support, action, base) | |
| underpinning(noun, support, action, cause, start) | |
| warrant(noun, support, action, base) |
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| APA | Smart Define. (2015). nucleus thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nucleus/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nucleus thesaurus" https://smartdefine.org/nucleus/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, nucleus thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nucleus/thesaurus/synonyms>. |
| MLA | Smart Define. "nucleus thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/nucleus/thesaurus/synonyms> |