adjective:coming at the end of a series; having no possibility of further discussion, action, or change
This scene was cut from the final film.
The judge's decision is final and cannot be appealed.
noun:the last game or round in a competition or tournament, which decides the winner
She faced a tough opponent in the final match.
noun:an examination taken at the end of a course of study
She stayed up all night studying for her history final.