3
riprap
3
story
2
air
2
bedding(noun, hold, block, back, base)
2
being(noun, substantiality)
2
block(noun, support, hold, back, base)
2
creature(noun, substantiality)
2
flag(base, layer)
2
foot(noun, support, substance, authority, rest)
2
fulcrum(noun, support, hold, block, back)
2
grounds(reason, substance, basis, justification)
2
hold(noun, support, block, back, base)
2
hyle
2
parenchyma(noun, materiality)
2
pedestal(noun, support, rest, base, foundation)
2
platform(noun, support, hold, block, back)
2
reason(noun, support, action, cause, start)
2
rock bottom(expression, cause, quick, source, origin)
2
rudiment(noun, support, action, base, beginning)
2
solid rock(noun, expression)
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APASmart Define. (2015). substratum thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/substratum/thesaurus/synonyms
ChicagoSmart Define. 2015. "substratum thesaurus" https://smartdefine.org/substratum/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, substratum thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/substratum/thesaurus/synonyms>.
MLASmart Define. "substratum thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/substratum/thesaurus/synonyms>