Theatricalness refers to the quality of something being dramatic or exaggerated, often in a way that is meant to entertain or impress others. There are several synonyms that can be used to describe this quality, including showiness, flamboyance, grandiosity, melodrama, and extravagance. Showiness often implies a tendency towards ostentatious displays, while flamboyance suggests a flashy or flamboyant style. Grandiosity is a more elevated term that conveys a sense of grandeur or magnificence, while melodrama emphasizes the emotional intensity of a situation. Finally, extravagance suggests a penchant for excess or lavishness. All of these synonyms can be used to describe the theatrical nature of a performance, event, or style.