What is another word for underground prison?

Need synonyms for underground prison? Here's a list of similar words from our thesaurus that you can use instead.

A prison or vault, typically built underground, beneath a castle
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder
Nearby Words
Find Synonyms
Word Tools Finders & Helpers Other Languages More Synonyms
Copyright WordHippo © 2021