Wagon Lit, a type of railway coach with sleeping accommodations, can be described in many different ways. Some possible synonyms include sleeper car, sleeping compartment, sleeping coach, or berth car. The main purpose of a Wagon Lit is to provide a comfortable and private space for passengers to rest during long journeys. Other terms that could be used to describe this type of train accommodation might include cabin car, private car, or night train. No matter what words are used to describe them, Wagon Lits have been an important part of train travel for over a century, offering passengers a unique and luxurious way to travel through the night.