96 entries under noun topic. ×

19
cellar(level, story, safe, receptacle)
12
bottom(adjective, support, rest, base)
11
base(adjective, support, rest, base)
10
footing(support, rest, base, balance)
9
vault(receptacle, depository, crypt, cellar)
9
foundation(support, rest, base, balance)
7
floor(support, level, base, foundation)
7
basis(support, rest, base, balance)
7
bed(support, rest, base, foundation)
7
crypt(safe, depository, cellar, undercroft)
7
substratum(support, rest, base, balance)
6
foot(support, rest, base, balance)
6
groundwork(support, rest, base, balance)
6
nadir(level, story, foundation, ground)
6
substructure(support, rest, base, balance)
5
ground(adjective, support, level, rest)
5
bedrock(support, rest, base, balance)
3
cellarage
3
seat(support, rest, base, balance)
3
sole
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APASmart Define. (2015). basement thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/basement/thesaurus/synonyms
ChicagoSmart Define. 2015. "basement thesaurus" https://smartdefine.org/basement/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, basement thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/basement/thesaurus/synonyms>.
MLASmart Define. "basement thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/basement/thesaurus/synonyms>