100 entries under law topic. ×

32
foundation(noun, organization, concept, support)
21
ground(noun, support, cause, start)
15
principle(noun, concept, action, drop)
14
source(noun, action, cause, start)
12
evidence(noun, action, cause, reason)
11
fundamental(noun, regulation, action, drop)
11
heart(noun, action, quality, cause)
11
origin(noun, body, cause, start)
9
assumption(noun, concept, action, understanding)
9
cornerstone(noun, idea, base, foundation)
8
rudiment(noun, action, start, top)
7
element(noun, feature, drop, part)
7
keystone(noun, regulation, action, idea)
6
axiom(noun, regulation, action, rule)
6
postulate(noun, concept, action, understanding)
6
theorem(noun, concept, action, understanding)
4
matter(noun, organization, drop, area)
3
criterion(noun, regulation, order, rule)
3
keynote(noun, regulation, action, substance)
3
proposition(noun, rule, idea, suggestion)
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APASmart Define. (2015). basis thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/basis/thesaurus/synonyms
ChicagoSmart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, basis thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>.
MLASmart Define. "basis thesaurus" 22 December 2015. Web. 24 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms>