In writing, what is a conclusion?

Supporting details

The overall topic

A central idea

Final thoughts about a topic

A conclusion in writing refers to the final part of a passage, essay, or article where the writer sums up the main points and presents their final thoughts or opinions on the topic. It is a section that provides closure and wraps up the discussion or argument presented in the writing. The conclusion may restate the thesis statement or main idea, summarize the supporting details or arguments, and offer a final perspective or call to action. It serves to leave the reader with a sense of completion and understanding of the writer's intended message.