tremendously

From tremendous +‎ -ly.

tremendously (comparative more tremendously, superlative most tremendously)

1. Greatly; enormously

   I enjoyed the performance tremendously.

   The noise was tremendously loud.

   • 1900 May 17, L[yman] Frank Baum, “The Wonderful Emerald City of OZ”, in The Wonderful Wizard of Oz, Chicago, Ill., New York, N.Y.: Geo[rge] M[elvin] Hill Co., →OCLC, page 129:

     […] until the Wicked Witch dies you will not see your Uncle and Aunt again. Remember that the Witch is Wicked—tremendously Wicked—and ought to be killed.