95 entries under noun topic. ×

15
groundwork(support, cause, start, reason)
11
basis(support, action, cause, start)
10
foundation(support, cause, start, reason)
9
base(support, action, cause, start)
8
bed(support, substance, authority, rest)
8
bottom(support, cause, start, substance)
8
footing(support, action, cause, start)
8
ground(support, cause, start, substance)
8
substructure(support, substance, authority, rest)
7
basement(support, rest, base, balance)
7
grounds(reason, substance, foundation, basis)
7
substratum(support, action, cause, start)
6
basics(substance, basis, grounds)
6
fundamentals(base, basis)
6
root(support, action, cause, reason)
6
underpinning(support, action, cause, start)
5
rock
5
fundamental(support, action, cause, start)
4
fundament(support, rest, base)
3
floor(support, base, foundation, ground)
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APASmart Define. (2015). bedrock thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bedrock/thesaurus/synonyms
ChicagoSmart Define. 2015. "bedrock thesaurus" https://smartdefine.org/bedrock/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, bedrock thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bedrock/thesaurus/synonyms>.
MLASmart Define. "bedrock thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/bedrock/thesaurus/synonyms>