In a bewildering manner, or to a bewildering extent(adverb)
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Use "bewilderingly" in a sentence
"Four boys from Liverpool, one of whom looks frighteningly like Brian Molko from Placebo, singing popular songs in bewilderingly terrible ways."
"What Cooke offers thereafter is an extended urban nightmare: one in which Lenny Henry's Syracusan Antipholus and Lucian Msamati as his browbeaten servant find themselves bewilderingly mistaken for their Ephesian twins."
"The building, at 33 W. 56th St., is called, somewhat bewilderingly,"The Centurion" "a centurion" commanded a "century" of soldiers in ancient Rome."