158 entries under source topic. ×

10
essence(noun, organization, action, area, cause)
10
motive(noun, cause, start, reason, idea)
10
premise(noun, concept, action, philosophy, cause)
10
support(noun, support, action, reason, substance)
9
assumption(noun, concept, law, action, understanding)
8
presumption(noun, concept, action, understanding, philosophy)
8
rudiment(noun, law, action, start, top)
8
seat(noun, support, cause, start, reason)
7
antecedent(noun, action, cause, reason, object)
7
crux(noun, organization, action, area, quality)
7
element(noun, feature, law, drop, part)
7
infrastructure(noun, organization, support, action, cause)
7
keystone(noun, law, regulation, action, idea)
7
warrant(noun, action, cause, reason, base)
6
axiom(noun, law, regulation, action, rule)
6
occasion(noun, cause, start, reason, object)
6
postulate(noun, concept, law, action, understanding)
6
proof(noun, action, cause, reason, measure)
6
substance(noun, organization, area, quality, cause)
6
theorem(noun, concept, law, action, understanding)
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APASmart Define. (2015). basis thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/basis/thesaurus/synonyms
ChicagoSmart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, basis thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>.
MLASmart Define. "basis thesaurus" 22 December 2015. Web. 20 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms>