200 entries under cause topic. ×

10
bedrock(noun, support, action, start)
10
essence(noun, organization, action, area)
10
motive(noun, start, reason, idea)
10
premise(noun, concept, action, philosophy)
10
rationale(noun, concept, action, understanding, philosophy)
8
seat(noun, support, start, reason)
7
antecedent(noun, action, reason, object)
7
crux(noun, organization, action, area, quality)
7
element(noun, feature, law, drop, part)
7
infrastructure(noun, organization, support, action)
7
warrant(noun, action, reason, base)
6
argument(noun, concept, understanding, philosophy)
6
factor(noun, drop, part, reason)
6
occasion(noun, start, reason, object)
6
proof(noun, action, reason, measure)
6
substance(noun, organization, area, quality)
5
consideration(noun, study, reason, object)
5
determinant(noun, reason, object, base)
5
excuse(noun, reason, base, call)
5
explanation(noun, action, reason, base)
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APASmart Define. (2015). basis thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/basis/thesaurus/synonyms
ChicagoSmart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, basis thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>.
MLASmart Define. "basis thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms>