What does the word "superfluous" mean?

The word "superfluous" means excessive or more than what is needed. It refers to something that is unnecessary or redundant, often implying that it goes beyond the essential requirements. In various contexts, it can describe an abundance of something that doesn't contribute to the overall purpose or function, indicating that it is more than sufficient. For instance, if a report includes superfluous details, it might overwhelm the main points rather than enhance the clarity or usefulness of the information presented. Understanding this term is important in identifying when something is not just extra, but potentially detracts from the effectiveness of communication or functionality.