95 entries under noun topic. ×

3
fundamental principle(expression, idiom)
3
infrastructure(support, action, cause, start)
3
principle(support, action, base, beginning)
3
rock bottom(expression, cause, quick, origin)
3
rudiment(support, action, base, beginning)
3
seat(support, cause, start, reason)
2
authority(support, action, substance, base)
2
basic principle(expression, idiom)
2
essential(support, action, base, beginning)
2
keystone(support, action, base, beginning)
2
reason(support, action, cause, start)
2
support(action, substance, authority, rest)
2
understructure(support, substance, authority, base)
1
action(support, base, beginning, source)
1
antecedent(support, action, cause, reason)
1
assumption(support, action, base, beginning)
1
axiom(support, action, base, beginning)
1
backbone(support, action, base, beginning)
1
background(support, action, base, beginning)
1
backing(support, action, base, beginning)
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APASmart Define. (2015). bedrock thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bedrock/thesaurus/synonyms
ChicagoSmart Define. 2015. "bedrock thesaurus" https://smartdefine.org/bedrock/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, bedrock thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bedrock/thesaurus/synonyms>.
MLASmart Define. "bedrock thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/bedrock/thesaurus/synonyms>