Synonyms|167Antonyms|23|Broader|11Narrower|1Related|87
1
indentation
1
pit
1
sewer
1
socket(noun, dip, bottom)
1
valley(noun, concavity)
1
vault(noun, depository)
1
catacomb
1
caverns
1
cleft(dip, bottom)
1
dimple
1
fissure(noun, hollow)
1
glade(noun, concavity)
1
gully
1
hot cell(expression, idiom)
1
impression
1
large underground chamber(expression, idiom)
1
notch(dip, bottom)
1
of the sea(expression, idiom, concavity)
1
pocket
1
scoop
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APASmart Define. (2015). cavern thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cavern/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavern thesaurus" https://smartdefine.org/cavern/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cavern thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cavern/thesaurus/synonyms>.
MLASmart Define. "cavern thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/cavern/thesaurus/synonyms>