Synonyms|127Antonyms|3|Broader|6Narrower|4Related|70
0
rubble
0
escarpment(noun, cliff)
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megalith(noun, monument)
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mineral(stone, metal, slab, crystal, nugget)
0
palisade(noun, cliff)
0
shingle(nugget, pebble)
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arbitrary
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bedrock
0
capricious
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changeable
0
crust
0
desultory
0
fickle
0
freakish
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gravel(stone, metal, slab, crystal, nugget)
0
lava
0
metal(stone, slab, crystal, nugget, quartz)
0
ore(stone, metal, slab, crystal, nugget)
0
quarry
0
shelf
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APASmart Define. (2016). boulder thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/boulder/thesaurus/synonyms
ChicagoSmart Define. 2016. "boulder thesaurus" https://smartdefine.org/boulder/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, boulder thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/boulder/thesaurus/synonyms>.
MLASmart Define. "boulder thesaurus" 23 February 2016. Web. 21 September 2026. <https://smartdefine.org/boulder/thesaurus/synonyms>