93 entries under reason topic. ×

1
infrastructure(noun, support, action, cause)
1
inspiration(noun, cause, influence, object)
1
justification(noun, support, action, cause)
1
mainspring(noun, cause, influence, object)
1
matter(noun, element, source, agent)
1
motivation(noun, cause, object, element)
1
object(noun, cause, element, matter)
1
pretext(noun, cause, base, call)
1
producer(noun, cause, influence, base)
1
proof(noun, support, action, cause)
1
purpose(noun, cause, object, element)
1
rationale(noun, cause, object, base)
1
spring(noun, cause, object, base)
1
substratum(noun, support, action, cause)
1
underpinning(noun, support, action, cause)
1
warrant(noun, support, action, cause)
1
wherefore(noun, cause, base, call)
1
why(noun, cause, base, call)
1
whyfor(noun, cause, base, call)
0
chapter and verse(expression, idiom, basis, justification)
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APASmart Define. (2016). antecedent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/antecedent/thesaurus/synonyms
ChicagoSmart Define. 2016. "antecedent thesaurus" https://smartdefine.org/antecedent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, antecedent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/antecedent/thesaurus/synonyms>.
MLASmart Define. "antecedent thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/antecedent/thesaurus/synonyms>