Adverb
in a bewildering and confusing manner
Source: WordNetI felt that some horrible scene or object lurked beyond the silk-hung walls, and shrank from glancing through the arched, latticed windows that opened so bewilderingly on every hand. H. P. Lovecraft
It fell to my lot to orient our foreign policy during the period of bewilderingly rapid changes wherein one kind of world was ushered out and another kind was ushered in. I. K. Gujral
her situation was bewilderingly unclear Source: Internet