1
stake(noun, support, hold, block, back)
1
stanchion(noun, support, hold, block, back)
1
standard(support, post, pillar, monument)
1
starting point(noun, expression, cause, start, base)
1
stave(noun, support, hold, block, back)
1
stele(support, post, pillar, monument)
1
stereobate
1
stiffener(noun, hold, block, back, base)
1
stilt(noun, hold, block, back, base)
1
stirrup(noun, support, stay, bar, prop)
1
stomaching
1
strengthener(noun, support, stay, bar, prop)
1
strengthening(verb, support)
1
strut(noun, support, stay, bar, prop)
1
stylobate
1
subscribing
1
substantiating
1
substruction
1
suffering
1
sustainer(noun, support, stay, bar, prop)
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APASmart Define. (2015). underpinning thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/underpinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpinning thesaurus" https://smartdefine.org/underpinning/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, underpinning thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/underpinning/thesaurus/synonyms>.
MLASmart Define. "underpinning thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/underpinning/thesaurus/synonyms>