56 entries under reason topic. ×

2
matter(noun, element, source, agent)
2
stimulus(noun, feeling, cause, object)
1
agency(noun, element, matter, source)
1
aim(noun, cause, object, element)
1
antecedent(noun, cause, influence, object)
1
beginning(noun, cause, start, base)
1
causation(noun, cause, base, element)
1
creator(noun, cause, base, element)
1
doer(noun, element, matter, source)
1
end(noun, cause, object, element)
1
explanation(noun, element, matter, source)
1
genesis(noun, cause, element, matter)
1
impulse(noun, feeling, cause, object)
1
incitement(noun, cause, object, element)
1
inducement(noun, cause, influence, object)
1
influence(noun, feeling, cause, object)
1
instigation(noun, element, matter, source)
1
maker(noun, element, matter, source)
1
motivation(noun, cause, object, element)
1
object(noun, cause, element, matter)
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APASmart Define. (2015). mainspring thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mainspring/thesaurus/synonyms
ChicagoSmart Define. 2015. "mainspring thesaurus" https://smartdefine.org/mainspring/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, mainspring thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mainspring/thesaurus/synonyms>.
MLASmart Define. "mainspring thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/mainspring/thesaurus/synonyms>