143 entries under source topic. ×

1
connection(noun, religion, cause, base, belief)
1
creator(noun, cause, reason, base, matter)
1
derivation(cause, suggestion, theory, supposition)
1
embryo(noun, cause, influence, base, beginning)
1
evidence(noun, support, action, idea, base)
1
genesis(noun, cause, reason, matter, beginning)
1
germ(noun, nature, quality, cause, character)
1
hard fact(noun, expression, support, action, base)
1
impulse(cause, derivation)
1
inducement(noun, cause, influence, reason, base)
1
justification(noun, support, action, reason, base)
1
keynote(noun, support, action, idea, base)
1
motivation(noun, action, reason, matter)
1
nexus(noun, support, action, base, beginning)
1
object(noun, plan, desire, reason, matter)
1
presupposition(noun, support, action, view, idea)
1
prime mover(noun, expression, idiom, cause, reason)
1
principal element(noun, expression, support, action, base)
1
producer(noun, cause, reason, base, matter)
1
proof(noun, support, action, measure, idea)
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APASmart Define. (2015). principle thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/principle/thesaurus/synonyms
ChicagoSmart Define. 2015. "principle thesaurus" https://smartdefine.org/principle/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, principle thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/principle/thesaurus/synonyms>.
MLASmart Define. "principle thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/principle/thesaurus/synonyms>