incredibly

Adverb

incredibly (comparative more incredibly, superlative most incredibly)

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, Bruce Mansfield, Australian Democrat: The Career of Edward William O'Sullivan, 1846-1910
2. (degree) To a great extent; extremely.
   • He was incredibly wealthy.
   • “The AN-TPY/2 radar is essentially the heart of the THAAD battery, enabling the launch of interceptor missiles and contributing to a networked air defense picture,” he said. “It also happens to be an incredibly expensive piece of kit. The loss of even a single radar of this type would be an...2026 March 5, Thomas Bordeaux, Gianluca Mezzofiore, “Radar bases housing key US missile interceptor hit in Jordan, Saudi Arabia, and UAE, satellite images show”, in CNN, archived from the original on...
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.