This is the 2082nd most frequent German word.
unglaublich
Incredible.
The word 'unglaublich' is used here to express disbelief or astonishment in response to something unexpected or difficult to believe.
Das ist unglaublich!
That is unbelievable!
Here, 'unglaublich' intensifies the adjective 'spannend' to indicate a high degree of excitement or interest.
Die Geschichte war unglaublich spannend.
The story was incredibly exciting.
In this usage, 'unglaublich' describes the noun 'Fähigkeit', implying that it is exceptionally remarkable or extraordinary.