incredibly

adverb3

1. •
   In an incredible manner; not to be believed.

   • With the parental exaggeration which the birth of his various enterprises always induced, O'Sullivan spoke incredibly of eighty-five "enrolled" members. — 1965
2. •
   extremely

   • He was incredibly wealthy.
3. •
   Used to note the surprising or hard-to-believe nature of what is being said and suggest that it is nevertheless true.

   • Incredibly, when he died they found he had left a million dollars to the Poetry Foundation.