Director's cut refers to the version of a film or TV show that is edited and finalized by the director. However, there are several synonyms that can be used in place of this term, such as "director's edition," "director's version," "extended cut," or "extended version." These words all refer to the same concept of a movie or show being presented in its alternative, longer, or less-censored format. It's important to note that each of these terms may be used to describe a slightly different version of a film, so it's best to research each one prior to watching to understand what changes have been made.