adjective

1. of or coming at the end; last; concluding the final chapter
2. leaving no further chance for action, discussion, or change; deciding; conclusive a final decree
3. having to do with the basic or ultimate purpose, aim, or end a final cause

Etymology: ME < OFr < L finalis < finis, end: see finish

noun

1. anything final
2. the last of a series of contests, trials, etc.
3. a final or concluding examination