Synonyms for Car park:

n.

igloo, geodesic dome, rotunda, bathhouse, schoolhouse, shack, lighthouse, colonnade, Baths. car park (noun)
parking area, parking lot, park.
location (noun)
parking area, parking lot, park.
parking lot (noun)
park.

Other synonyms:

colonnade, igloo, schoolhouse, geodesic dome, rotunda, shack, lighthouse. bathhouse.