1. An ending or conclusion of an event, performance, or story that fails to meet expectations and leaves one feeling let down
The movie had a disappointing finale that left audiences frustrated.
O filme teve um final decepcionante que deixou o público frustrado.
2. The last part of something that does not deliver the satisfaction or impact anticipated
After such build-up, the season's disappointing finale was unexpected.
Depois de tanta expectativa, o final decepcionante da temporada foi inesperado.