This is the 4340th most frequent German word.
frustrierend
"Frustrierend" means "frustrating."
In this sentence, 'frustrierend' conveys the emotional reaction of an individual towards an undesired outcome of plans.
Es ist frustrierend, wenn Pläne nicht nach Wunsch verlaufen.
It is frustrating when plans do not go as desired.
Here, 'frustrierend' is used as an adjective modifying 'Aufgabe', describing a task that causes frustration.
Die frustrierende Aufgabe machte niemandem Spaß.
The frustrating task was not enjoyable for anyone.
In this sentence, 'frustrierend' conveys the mental challenge and dissatisfaction experienced due to the inability to resolve an issue.