554 entries under noun topic. ×
| foundation(organization, concept, law, support) | |
| base(organization, concept, support, action) | |
| cause(action, cause, start, reason) | |
| ground(law, support, cause, start) | |
| root(support, action, drop, part) | |
| groundwork(organization, support, study, area) | |
| reason(action, cause, start, substance) | |
| principle(concept, law, action, drop) | |
| footing(support, action, cause, start) | |
| source(law, action, cause, start) | |
| bottom(support, quality, cause, start) | |
| core(organization, action, area, quality) | |
| justification(action, cause, reason, substance) | |
| evidence(law, action, cause, reason) | |
| grounds(concept, understanding, philosophy, cause) | |
| fundament(support, rest, base, foundation) | |
| fundamental(law, regulation, action, drop) | |
| heart(law, action, quality, cause) | |
| origin(law, body, cause, start) | |
| substratum(support, action, cause, start) |
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| APA | Smart Define. (2015). basis thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/basis/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, basis thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>. |
| MLA | Smart Define. "basis thesaurus" 22 December 2015. Web. 24 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms> |