Synonyms|135Antonyms|0|Broader|6Narrower|0Related|196

75 entries under noun topic. ×

1
coke
1
corundum
1
cryolite
1
crystal
1
diatomite
1
emery
1
feldspar
1
fluorite
1
fluorspar
1
garnet
1
glauconite
1
graphite
1
gypsum
1
hornblende
1
iolite
1
kaolinite
1
lazurite
1
lignite
1
lime
1
limestone
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APASmart Define. (2015). obsidian thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obsidian/thesaurus/synonyms
ChicagoSmart Define. 2015. "obsidian thesaurus" https://smartdefine.org/obsidian/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obsidian thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obsidian/thesaurus/synonyms>.
MLASmart Define. "obsidian thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/obsidian/thesaurus/synonyms>