Motorcoach is a commonly used term to describe a large passenger bus used for transportation. However, there are various synonyms for the word motorcoach that can be used interchangeably. Some of these synonyms include luxury coach, tour bus, motorbus, charter bus, and coach bus. These terms refer to the same type of vehicle, that is equipped with comfortable seating, air conditioning, and other amenities that provide convenience and comfort for passengers. Each term may be used depending on the context in which the vehicle is being discussed, but all point to the same kind of vehicle designed to transport people.