We don't have synonyms for drive-in yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are driven, drive on and drive in.
(n) :
a business where movies are projected onto a huge outdoorscreen, and patrons remain in their vehicles, listening either by a speaker or a designated radio frequency; a restaurant where patrons remain in their vehicles and order food and beverages via a speaker phone; their meal is brought to their vehicle by a waitress
"the teen-agers went down to the drive-in to order some hamburgers and fries."
(n) :
a business where movies are projected onto a huge outdoorscreen, and patrons remain in their vehicles, listening either by a speaker or a designated radio frequency; a restaurant where patrons remain in their vehicles and order food and beverages via a speaker phone; their meal is brought to their vehicle by a waitress
"the teen-agers went down to the drive-in to order some hamburgers and fries."