Synonyms|361Antonyms|2|Broader|0Narrower|2Related|83

85 entries under source topic. ×

1
law(noun, support, action, base, beginning)
1
motive(cause, reason, basis, justification)
1
nexus(noun, support, action, base, beginning)
1
nucleus(noun, support, action, cause, start)
1
occasion(cause, reason, basis, justification)
1
origin(cause, base, foundation, basis)
1
postulate(noun, support, action, base, beginning)
1
premise(noun, support, action, cause, reason)
1
presumption(noun, support, action, base, beginning)
1
presupposition(noun, support, action, base, beginning)
1
principal element(noun, expression, support, action, base)
1
proof(noun, support, action, cause, reason)
1
sanction(noun, support, action, base, beginning)
1
security(noun, support, action, base, beginning)
1
starting point(noun, expression, cause, start, base)
1
theorem(noun, support, action, base, beginning)
1
theory(noun, support, action, base, beginning)
1
warrant(noun, support, action, base, beginning)
0
beginning(noun, start, base, foundation)
0
beginnings(cause, quick, origin, stem)
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APASmart Define. (2015). underpinning thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underpinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpinning thesaurus" https://smartdefine.org/underpinning/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underpinning thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underpinning/thesaurus/synonyms>.
MLASmart Define. "underpinning thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/underpinning/thesaurus/synonyms>