48 entries under action topic. ×

22
assumption(noun, concept, support, philosophy)
17
postulate(noun, verb, concept, support, state)
13
presupposition(noun, support, fancy, reason)
12
basis(noun, concept, philosophy, cause)
12
presumption(noun, concept, support, philosophy)
10
theory(noun, concept, support, philosophy)
8
proof(noun, support, cause, reason)
8
axiom(noun, support, base, suggestion)
8
evidence(noun, support, cause, reason)
8
theorem(noun, concept, support, philosophy)
3
nucleus(noun, support, base, beginning)
2
antecedent(noun, support, cause, reason)
2
principle(noun, concept, support, philosophy)
2
reason(noun, support, cause, base)
1
authority(noun, support, base, beginning)
1
backbone(noun, support, base, beginning)
1
background(noun, support, base, beginning)
1
backing(noun, support, base, beginning)
1
base(noun, concept, support, philosophy)
1
bedrock(noun, support, cause, reason)
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APASmart Define. (2015). premise thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/premise/thesaurus/synonyms
ChicagoSmart Define. 2015. "premise thesaurus" https://smartdefine.org/premise/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, premise thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/premise/thesaurus/synonyms>.
MLASmart Define. "premise thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/premise/thesaurus/synonyms>