An actor's text is the written dialogue that an actor uses to perform a role on stage or screen. However, there are several synonyms that can be used to describe the same thing. These include script, screenplay, lines, dialogue, manuscript, and libretto. Each of these words presents a slightly different connotation - for example, "script" and "screenplay" might be more associated with movies or television, while "libretto" is usually reserved for operas. Regardless of the specific word used, the actor's text is a vital part of any production, providing the foundation upon which the actor can bring their character to life.