Teahouses are popular establishments that are known for their calming ambience and refreshing beverages. However, there are various synonyms for the word "teahouse" that one can use to sound more sophisticated. Some of the common synonyms include "tea shop," "tea room," "tea salon," "tea tavern," and "tea parlor." These words are usually used interchangeably depending on the occasion or the target audience. A tea shop is usually a modest establishment that serves different types of tea, while a tea room is a more upscale version with elegant decor and fine china. Tea salons, tea taverns, and tea parlors are slightly more formal variants, usually catering to a specific clientele or theme.