72 entries under fundamental topic. ×

1
authority(noun, support, action, base, beginning)
1
backbone(noun, support, action, spirit, base)
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
canon(noun, law, regulation, rule, idea)
1
cause(noun, support, regulation, action, rule)
1
center(noun, support, action, base, beginning)
1
chief ingredient(noun, expression, support, action, base)
1
core(noun, support, action, base, beginning)
1
criterion(noun, law, regulation, rule, standard)
1
crux(noun, support, action, base, beginning)
1
doctrine(noun, concept, law, understanding, philosophy)
1
dogma(noun, concept, law, understanding, philosophy)
1
essence(noun, support, action, base, beginning)
1
essential(noun, support, action, base, beginning)
1
evidence(noun, support, action, idea, base)
1
explanation(noun, support, action, base, suggestion)
1
footing(noun, support, action, base, beginning)
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APASmart Define. (2015). assumption thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/assumption/thesaurus/synonyms
ChicagoSmart Define. 2015. "assumption thesaurus" https://smartdefine.org/assumption/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, assumption thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/assumption/thesaurus/synonyms>.
MLASmart Define. "assumption thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/assumption/thesaurus/synonyms>