Catacomb and Sepulture

Catacomb noun - An underground tunnel with recesses where bodies were buried (as in ancient Rome).

Sepulture and catacomb are semantically related in keep topic. In some cases you can use "Sepulture" instead a noun "Catacomb".

Sepulture noun - A final resting place for a dead person.

Catacomb and sepulture are semantically related in keep topic. You can use "Catacomb" instead a noun "Sepulture", if it concerns topics such as grave.