137 entries under foundation topic. ×

1
presumption(noun, concept, support, action, understanding)
1
presupposition(noun, support, action, beginning, source)
1
principal element(noun, expression, support, action, beginning)
1
proof(noun, support, action, cause, reason)
1
quintessence(noun, quality, cause, start, character)
1
rampart(noun, hold, block, back)
1
reinforcement(noun, hold, block, back)
1
rib(noun, hold, block, back)
1
rod(noun, hold, block, back)
1
security(noun, support, action, beginning, source)
1
shore(noun, verb, hold, maintain, block)
1
significance(noun, quality, body, character, spirit)
1
soul(noun, quality, cause, start, character)
1
stake(noun, hold, block, back)
1
stave(noun, hold, block, back)
1
stiffener(noun, hold, block, back)
1
stilt(noun, hold, block, back)
1
stuff(noun, quality, cause, start, character)
1
substance(noun, organization, quality, body, cause)
1
sustentation(noun, support, hold, block, back)
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APASmart Define. (2015). base thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/base/thesaurus/synonyms
ChicagoSmart Define. 2015. "base thesaurus" https://smartdefine.org/base/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, base thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/base/thesaurus/synonyms>.
MLASmart Define. "base thesaurus" 3 August 2015. Web. 22 September 2026. <https://smartdefine.org/base/thesaurus/synonyms>