This is the 9169th most frequent Swedish word.
exceptionellt
Exceptionally.
Here, 'exceptionellt' is used as an adverb to describe the degree of the impressiveness of the performance.
Hans prestation i projektet var exceptionellt imponerande.
His performance in the project was exceptionally impressive.
In this case, 'exceptionellt' modifies the adjective 'bra' to indicate a superior level of 'goodness' of the restaurant.
Det finns en exceptionellt bra restaurang i centrum.
There is an exceptionally good restaurant in the city center.
Here, 'exceptionellt' intensifies the adjectives 'välgjord' and 'gripande', emphasizing the extraordinary quality of the film.