This is the 2381st most frequent Dutch word.
uitstekend
Excellent.
The word 'uitstekend' here is used as an adjective to describe the quality of the dinner, conveying that it is of exceptional quality.
De chef-kok bereidde een uitstekend diner.
The chef prepared an excellent dinner.
In this sentence, 'uitstekend' is used as an adverb (in conjunction with 'voorbereid') to imply that the preparation of the presentation was done in an excellent manner.
Haar presentatie was uitstekend voorbereid.
Her presentation was excellently prepared.
Here, 'uitstekend' is an adjective modifying the noun 'programma', demonstrating the program's high quality as perceived by the students.