Synonyms|36Antonyms|1|Broader|3Narrower|7Related|1
6
coal
4
basalt
4
bedrock
2
sandstone(noun, rock)
2
lava
1
granite
1
crag
1
gneiss
1
marl
1
monolith
1
hard stone(noun, expression, geology, solid, stone)
0
chalk
0
diatomite
0
dolomite
0
flint
0
gritstone
0
slate
0
stratified rock
-1
conglomerate(noun, rock)
-1
lignite
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APASmart Define. (2015). sedimentary rock thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sedimentary_rock/thesaurus/synonyms
ChicagoSmart Define. 2015. "sedimentary rock thesaurus" https://smartdefine.org/sedimentary_rock/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sedimentary rock thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sedimentary_rock/thesaurus/synonyms>.
MLASmart Define. "sedimentary rock thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/sedimentary_rock/thesaurus/synonyms>