128 entries under cause topic. ×

1
bottom(noun, feeling, start, energy)
1
center(noun, support, action, start)
1
chapter and verse(noun, expression, idiom, information)
1
core(noun, support, action, understanding)
1
crux(noun, support, action, start)
1
dope(noun, verb, base, call)
1
feeling(noun, form, end, understanding)
1
final cause(expression, idiom, objective)
1
fundamental(noun, support, regulation, action)
1
goods(noun, information, base, call)
1
groundwork(substance, source, basis, justification)
1
impulse(noun, feeling, drive, desire)
1
information(noun, understanding, knowledge, base)
1
marrow(noun, feeling, start, energy)
1
nub(noun, support, good, end, understanding)
1
nucleus(noun, support, action, start)
1
pith(noun, feeling, start, energy)
1
prompting(noun, call, request, offer)
1
quintessence(noun, feeling, start, energy)
1
rock bottom(expression, source, origin)
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APASmart Define. (2016). reason thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/reason/thesaurus/synonyms
ChicagoSmart Define. 2016. "reason thesaurus" https://smartdefine.org/reason/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, reason thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/reason/thesaurus/synonyms>.
MLASmart Define. "reason thesaurus" 25 February 2016. Web. 23 September 2026. <https://smartdefine.org/reason/thesaurus/synonyms>