There are several synonyms for the expression "raise the curtain" that can be used to describe a theatrical performance. "Open the curtain" is the most common alternative phrase, as it conveys the same meaning in a straightforward manner. Other possible synonyms include "lift the veil," "unveil the stage," "start the show," and "begin the performance." These phrases can be used in various contexts to describe the beginning of an activity, event, or spectacle. Whether you're a performer or a spectator, knowing the different synonyms for "raise the curtain" can help you communicate more effectively when discussing the world of theater.