Chez is a French preposition that translates to "at the house of" or "among." Synonyms for chez include "at," "in the home of," "amongst," "with," and "at the residence of." These words can be used interchangeably to convey similar meanings of ownership and location. For example, "We'll be dining chez Sarah" could be rephrased as "We'll be dining at Sarah's," "We'll be eating in the home of Sarah," or "We'll be having dinner at Sarah's residence." The use of synonyms can add variety and nuance to language, helping to create a richer and more expressive communication.