When it comes to the synonyms for the term "final appearances," there are many alternatives one can use to diversify their writing. For instance, the phrase "last showings" serves as an adequate replacement that provides a similar connotation and tone. Another synonym option for "final appearances" is "ultimate performances," which gives the same sense of finality and importance as the former. "Closing displays," "ending demonstrations," and "concluding showcases" are also viable options for replacing the term. Ultimately, the selection of synonyms for "final appearances" depends on the writer's context and desired effect on the reader.