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caldera

see definition of caldera
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Synonyms for caldera

noun cavity
  • hole
  • mouth
  • pit
  • abyss
  • bowl
  • caldera
  • depression
  • hollow
  • opening

Antonyms for caldera

  • solid
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.