Synonyms|546Antonyms|105|Broader|13Narrower|66Related|293

34 entries under foundation topic. ×

3
rock-bottom(noun, low, ground, bottom)
2
basement(noun, low, ground, bottom)
2
bedrock(noun, low, ground, bottom)
2
bottommost(noun, low, ground, bottom)
2
lowermost(noun, low, ground, bottom)
2
nethermost(noun, low, ground, bottom)
2
pediment(noun, low, ground, bottom)
2
rest(noun, low, ground, bottom)
2
sole(noun, low, ground, bottom)
2
substructure(noun, low, ground, bottom)
2
undermost(noun, low, ground, bottom)
2
underneath(noun, low, ground, bottom)
2
underpinning(noun, low, ground, bottom)
2
underside(noun, low, ground, bottom)
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APASmart Define. (2015). acme thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/acme/thesaurus/antonyms
ChicagoSmart Define. 2015. "acme thesaurus" https://smartdefine.org/acme/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, acme thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/acme/thesaurus/antonyms>.
MLASmart Define. "acme thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/acme/thesaurus/antonyms>