49 entries under hold topic. ×

1
rampart(noun, block, back, base)
1
rib(noun, block, back, base)
1
stave(noun, block, back, base)
1
stiffener(noun, block, back, base)
1
stilt(noun, support, block, back)
1
substratum(noun, block, back, base)
1
substructure(noun, block, back, base)
1
sustentation(noun, block, back, base)
1
underpinning(noun, support, block, back)
<123>
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APASmart Define. (2015). pillar thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pillar/thesaurus/synonyms
ChicagoSmart Define. 2015. "pillar thesaurus" https://smartdefine.org/pillar/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, pillar thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pillar/thesaurus/synonyms>.
MLASmart Define. "pillar thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/pillar/thesaurus/synonyms>