AP English Language and Composition 2025 – 400 Free Practice Questions to Pass the Exam

A closed thesis is characterized by its ability to preview the major points of the argument while also providing a clear stance on the topic. This type of thesis outlines the specific points that will be discussed in the essay, guiding the reader through the writer’s argument. By indicating the main arguments, it not only clarifies the writer's position but also helps organize the subsequent content of the essay, making it easier for readers to follow the structure and logic of the arguments presented.

In contrast, a thesis that provides the main idea without previewing arguments is less effective for guiding the reader. Similarly, a thesis that lists all points could overwhelm the audience, as it might become a mere summary rather than a compelling argument. Lastly, summarizing the counterargument does not fit the definition of a closed thesis, as it typically focuses on the writer's main assertion rather than engaging with opposing views directly. Therefore, the closed thesis' defining feature is its capacity to preview the major points of the argument, providing a roadmap for the reader.