554 entries under noun topic. ×
| keystone(law, regulation, action, idea) | |
| warrant(action, cause, reason, base) | |
| argument(concept, understanding, philosophy, cause) | |
| axiom(law, regulation, action, rule) | |
| factor(drop, part, cause, reason) | |
| floor(support, base, foundation, ground) | |
| hypothesis(concept, understanding, philosophy, plan) | |
| occasion(cause, start, reason, object) | |
| point(quality, character, strength, spirit) | |
| postulate(concept, law, action, understanding) | |
| proof(action, cause, reason, measure) | |
| substance(organization, area, quality, cause) | |
| theorem(concept, law, action, understanding) | |
| assertion(idea, argument, evidence, principle) | |
| background(organization, action, study, increase) | |
| basement(support, rest, base, balance) | |
| consideration(study, cause, reason, object) | |
| determinant(cause, reason, object, base) | |
| excuse(cause, reason, base, call) | |
| explanation(action, cause, reason, base) |
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| APA | Smart Define. (2015). basis thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/basis/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, basis thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>. |
| MLA | Smart Define. "basis thesaurus" 22 December 2015. Web. 27 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms> |