Synonyms|1.3kAntonyms|28|Broader|30Narrower|129Related|863
1
scoria(noun, name, geology, stone)
1
sedimentary rock
1
shale(noun, name, geology, stone)
1
shingling
1
sial
1
sill
1
siltstone(noun, name, geology, stone)
1
sima
1
slate(noun, name, geology, stone)
1
soapstone(noun, name, geology, stone)
1
stepping stone
1
tor
1
touchstone(noun, name, geology, stone)
1
tufa
1
tuff(noun, name, geology, stone)
1
uraninite(noun, name, geology, stone)
1
vacillate
1
vauxite(noun, name, geology, stone)
1
wall rock
1
whin
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APASmart Define. (2016). rock thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rock/thesaurus/narrower
ChicagoSmart Define. 2016. "rock thesaurus" https://smartdefine.org/rock/thesaurus/narrower (accessed September 23, 2026).
HarvardSmart Define 2016, rock thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rock/thesaurus/narrower>.
MLASmart Define. "rock thesaurus" 5 February 2016. Web. 23 September 2026. <https://smartdefine.org/rock/thesaurus/narrower>