What is another word for subterranean room?
Pronunciation: [sˌʌbtɪɹˈe͡ɪni͡ən ɹˈuːm] (IPA) 
Subterranean rooms are those which are located below ground level, hidden from view. There are many different synonyms for this type of room, including cellar, basement, underground chamber, catacomb, grotto, and cavern. Each of these words conjures up a slightly different image, from the cool, damp space of a cellar to the mystical, hidden world of a grotto. The choice of word also depends on the context in which it is used, as well as the intended tone and mood of the piece. Whatever the choice of synonym, the subterranean room remains a mysterious and intriguing space, ripe for exploration and discovery.
