75 entries under fundamental topic. ×

2
canon(noun, law, regulation, rule, standard)
2
center(noun, support, action, base, beginning)
2
essence(noun, support, action, base, beginning)
2
essential(noun, support, action, condition, base)
2
foundation(noun, concept, law, regulation, understanding)
2
golden rule(noun, expression, law, rule, notion)
2
hard fact(noun, expression, support, action, base)
2
heart(noun, support, action, base, beginning)
2
nucleus(noun, support, action, base, beginning)
2
principium(noun, law, regulation, rule, standard)
2
reason(noun, verb, support, regulation, action)
1
action(noun, support, base, beginning, source)
1
antecedent(noun, support, action, base, suggestion)
1
authority(noun, support, action, base, beginning)
1
backbone(noun, support, action, base, beginning)
1
background(noun, support, action, base, beginning)
1
backing(noun, support, action, base, beginning)
1
base(noun, concept, support, regulation, action)
1
bedrock(noun, support, action, base, beginning)
1
cause(noun, verb, support, regulation, action)
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APASmart Define. (2015). postulate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/postulate/thesaurus/synonyms
ChicagoSmart Define. 2015. "postulate thesaurus" https://smartdefine.org/postulate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, postulate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/postulate/thesaurus/synonyms>.
MLASmart Define. "postulate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/postulate/thesaurus/synonyms>