2
outlet
2
portico(opening, entry, doorway)
2
space(square, courtyard, forecourt)
2
thoroughfare
2
underpass(noun, channel)
1
air lock
1
airlock
1
aisled
1
ambulatory
1
artery
1
broaching
1
cavity
1
chasm
1
check
1
chimney
1
clearing
1
cleft
1
cloister
1
communication
1
concourse(square, courtyard, forecourt)
11 years ago|5.6k views|share |citing 
APASmart Define. (2015). passageway thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/passageway/thesaurus/synonyms
ChicagoSmart Define. 2015. "passageway thesaurus" https://smartdefine.org/passageway/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, passageway thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/passageway/thesaurus/synonyms>.
MLASmart Define. "passageway thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/passageway/thesaurus/synonyms>