81 entries under base topic. ×

24
law(noun, support, action, order, rule)
23
axiom(noun, law, support, action, order)
17
basis(noun, concept, law, action, drop)
15
fundamental(noun, law, support, action, drop)
14
postulate(noun, concept, law, support, action)
13
source(noun, law, support, action, cause)
10
foundation(noun, organization, concept, law, philosophy)
10
theorem(noun, concept, law, support, action)
8
essence(noun, support, action, feeling, energy)
7
assumption(noun, concept, law, support, action)
7
stuff(noun, quality, feeling, character, energy)
7
cause(noun, support, action, feeling, cause)
7
reason(noun, support, action, feeling, plan)
6
dictum(noun, law, support, action, rule)
6
essential(noun, adjective, support, action, drop)
6
ground(noun, law, rule, reason, idea)
6
heart(noun, law, support, action, quality)
6
keystone(noun, support, action, idea)
6
origin(noun, law, cause, rule, reason)
6
soul(noun, quality, character, energy, spirit)
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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>