charabanc vs passenger vehicle

charabanc and passenger vehicle both are nouns.

Word	Noun	Adjective	Verb	Adverb
charabanc	Yes	No	No	No
passenger vehicle	Yes	No	No	No

As nouns, charabanc and passenger vehicle are synonyms defined as:

charabanc and passenger vehicle: a vehicle carrying many passengers; used for public transport

Other synonyms of charabanc include autobus, bus, coach, double-decker, jitney, motorbus, motorcoach, omnibus.

charabanc (noun)	passenger vehicle (noun)
a vehicle carrying many passengers; used for public transport	a vehicle carrying many passengers; used for public transport