charabanc vs motorcoach

charabanc and motorcoach both are nouns.

Word	Noun	Adjective	Verb	Adverb
charabanc	Yes	No	No	No
motorcoach	Yes	No	No	No

As nouns, charabanc and motorcoach are synonyms defined as:

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

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

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