84 entries under origin topic. ×

1
footing(cause, reason, source, basis, justification)
1
foundation(noun, cause, start, reason, base)
1
fountain(cause, source, derivation, upwelling)
1
fountainhead(cause, source, upwelling)
1
genesis(noun, cause, reason, element, matter)
1
germ(cause, source, derivation)
1
groundwork(cause, reason, source, basis, justification)
1
heart(noun, cause, start, idea, base)
1
inception(cause, source, derivation)
1
infrastructure(cause, reason, source, basis, justification)
1
marrow(noun, cause, start, idea, base)
1
nub(noun, end, cause, start, idea)
1
nucleus(cause, source, derivation)
1
originator(noun, reason, element, matter, source)
1
pith(noun, cause, start, idea, base)
1
producer(noun, cause, influence, reason, base)
1
provenance(cause, source, derivation)
1
provenience(noun, cause, source, derivation)
1
rock bottom(expression, cause, source)
1
seat(cause, reason, source, basis, justification)
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APASmart Define. (2016). motive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/motive/thesaurus/synonyms
ChicagoSmart Define. 2016. "motive thesaurus" https://smartdefine.org/motive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, motive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/motive/thesaurus/synonyms>.
MLASmart Define. "motive thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/motive/thesaurus/synonyms>