Catacomb
Catacomb noun - An underground tunnel with recesses where bodies were buried (as in ancient Rome).
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Synonyms for Catacomb
Passageway and catacomb are semantically related. in underground tunnel topic. In some cases you can use "Passageway" instead a noun "Catacomb".
Passageway
Passageway noun - A typically long narrow way connecting parts of a building.
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Synonyms for Passageway
Catacomb and passageway are semantically related. Sometimes you can replace term "Catacomb" with "Passageway", this nouns are similar.
Nearby Word: passage
Cite this Source
Passageway and Catacomb. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/catacomb/passageway
Catacomb & Passageway. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/catacomb/passageway>.
Passageway or Catacomb. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/catacomb/passageway.
Google Ngram Viewer shows how "catacomb" and "passageway" have occurred on timeline