77 entries under foundation topic. ×
| staple(adjective, organization, area, body, strength) | |
| essential(noun, support, action, base, beginning) | |
| explanation(noun, support, action, point, base) | |
| keynote(noun, support, action, idea, base) | |
| nexus(noun, support, action, join, point) | |
| principle(noun, support, action, quality, character) | |
| action(noun, support, base, beginning, source) | |
| amount(noun, area, body, strength, effect) | |
| antecedent(noun, support, action, base, beginning) | |
| assumption(noun, support, action, base, beginning) | |
| authority(noun, support, action, base, beginning) | |
| axiom(noun, support, action, base, beginning) | |
| backbone(noun, support, action, quality, character) | |
| background(noun, organization, support, action, base) | |
| backing(noun, support, action, base, beginning) | |
| bedrock(noun, support, action, cause, start) | |
| bottom(noun, quality, cause, start, character) | |
| burden(noun, quality, body, character, strength) | |
| cause(noun, support, action, start, base) | |
| chief ingredient(noun, expression, support, action, base) |
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Crux on
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| APA | Smart Define. (2015). crux thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/crux/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crux thesaurus" https://smartdefine.org/crux/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, crux thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/crux/thesaurus/synonyms>. |
| MLA | Smart Define. "crux thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/crux/thesaurus/synonyms> |