Subterranean passage
Synonyms for Subterranean passage
Possible phrase synonyms
- underground movement
- underground section
- underground transition
- underground passageway
- underground journey
- secret passageway
- underground path
- underground channel
- underground trip
- underground route
- underground way
- secret route
- hidden passageway
- underground hall
- underground corridor
- underground course
- hidden path
- covert way
- covert movement
- secret trip
For more similar words, try Subterranean passage on Thesaurus.plus dictionary