cavern
PRONUNCIATION:
[Kav-ern]
Definitions:
1a cave especially large ones mostly underground
2, to hollow out
Part of Speech:
verb, noun
Sample Sentences:
1.I Went into the dark cavern.
2.he caverned out the trunk of the tree to make a canoe.
4.Variations of the word:caverned, caverne, and caverna
Synonyms: cave,pothole,hole,grotto
Antonyms: bump,bulge,bunch,mound
Resources:
__SYNONYM.COM__
__**http://www.merriam-webster.com**__
__http://www.dictionary.com__