91 entries under foundation topic. ×
| starting point(noun, expression, idiom, cause, base) | |
| support(noun, action, cause, base, beginning) | |
| warrant(noun, support, action, base, beginning) | |
| wellspring(noun, cause, influence, base, beginning) | |
| coal and ice(noun, expression, idiom, law) | |
| essential part(noun, expression, law, basic) | |
| fundamental part(expression, source, origin, infrastructure) | |
| important part(expression, source, origin, infrastructure) | |
| key(source, origin, infrastructure) | |
| primary element(expression, source, origin, infrastructure) | |
| principal(source, origin, infrastructure) |
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| APA | Smart Define. (2015). principle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/principle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "principle thesaurus" https://smartdefine.org/principle/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, principle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/principle/thesaurus/synonyms>. |
| MLA | Smart Define. "principle thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/principle/thesaurus/synonyms> |