Synonyms|221Antonyms|139|Broader|0Narrower|1Related|1k
1
plumbless
1
plunging
1
princely(adjective, large)
1
saucer-shaped
1
scaphoid
1
scyphate
1
slight
1
soaring(adjective, large)
1
soundless
1
spoonlike
1
stark
1
substantial
1
sunk
1
thin
1
titanic
1
tubular
1
unfathomable
1
unfathomed
1
unsounded
1
without bottom
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APASmart Define. (2015). cavernous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cavernous/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavernous thesaurus" https://smartdefine.org/cavernous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cavernous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cavernous/thesaurus/synonyms>.
MLASmart Define. "cavernous thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/cavernous/thesaurus/synonyms>