Actors' words can be described using a variety of synonyms, depending on the context. For instance, if one refers to the lines an actor utters in a play or movie, the terms dialogue or script would be appropriate. On the other hand, if the focus is on the performer's delivery of these lines, the synonym would be performance or delivery. Another term that could describe the actor's spoken words is monologue, which typically refers to a long speech given by one character. Finally, a playwright or screenwriter might refer to an actor's words as their text or lines, while a director or acting coach might use the term script analysis to refer to the careful study and interpretation of these lines.