Extraordinarily is a related term of curiously.
As adverbs the difference between extraordinarily and curiously
is that extraordinarily
is in an extraordinary manner while curiously
is in a curious manner.
In an extraordinary manner.
The Mirror and the Lamp
, passage=All this was extraordinarily
distasteful to Churchill. It was ugly, gross. Never before had he felt such repulsion when the vicar displayed his characteristic bluntness or coarseness of speech. In the present connexion […] such talk had been distressingly out of place.}}