40 entries under noun topic. ×

3
rock(rock, rock shale gravel)
2
stone
1
sedimentary rock(expression, idiom, rock)
1
clay
1
scurf
1
sediment
0
argillite
0
schist
0
slate
0
basalt
0
chalk
0
granite
0
lava
0
limestone
0
magma
0
marble
0
obsidian
0
sandstone
0
bark
0
case
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APASmart Define. (2015). shale thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/shale/thesaurus/synonyms
ChicagoSmart Define. 2015. "shale thesaurus" https://smartdefine.org/shale/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, shale thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/shale/thesaurus/synonyms>.
MLASmart Define. "shale thesaurus" 20 November 2015. Web. 28 September 2026. <https://smartdefine.org/shale/thesaurus/synonyms>