The word "Lubitsch" is commonly used as an adjective to describe things that are witty, elegant, and sophisticated. However, depending on the context, there are several synonyms that could be used to replace "Lubitsch". For example, "sophisticated" is a great replacement when referring to an elegant lifestyle or artistic style. "Cultured" could be used to describe refined tastes in art, literature, and music. "Dapper" is another great word that could be used to describe stylish and well-dressed individuals. Other synonyms that could be used include "urbane," "suave," "elegant," and "polished." All of these synonyms have a similar meaning to "Lubitsch" and could be used interchangeably in different contexts.