Looking up...
exceptional, extraordinary, or remarkable
Das ist außergewöhnlich schön.
That's exceptionally beautiful.
Use 'außergewöhnlich' to emphasize that something is truly remarkable or stands out from the norm.
From 'außer' (outside) and 'gewöhnlich' (usual), literally 'out of the ordinary'
Often used to describe something or someone that is considered to be above average or beyond what is normal.