1
rubblestone
1
rudiments
1
sanction(noun, support, action, base, beginning)
1
sandstone
1
saprolite
1
sarsen
1
schist
1
scoria
1
scree
1
security(noun, support, action, base, beginning)
1
sedimentary rock
1
shelf
1
shelly pahoehoe
1
sill
1
slag
1
solid ground
1
source(noun, support, action, cause, start)
1
starting point(noun, expression, cause, start, base)
1
stereobate
1
stylobate
11 years ago|5.7k views|share |citing 
APASmart Define. (2015). bedrock thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/bedrock/thesaurus/synonyms
ChicagoSmart Define. 2015. "bedrock thesaurus" https://smartdefine.org/bedrock/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, bedrock thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/bedrock/thesaurus/synonyms>.
MLASmart Define. "bedrock thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/bedrock/thesaurus/synonyms>