Bewilderedly

adv. [f. prec. + -LY².] In a bewildered manner; in uncertainty as to one’s way or perceptions.

1820.  Miss. St. Gaz., 26 Aug., 3/4. He … looked bewilderedly, first on his mother’s face.

1846.  [R. F. Williams], Sir R. de Coverley, I. 20. The fox … speeding bewilderedly away.

1885.  A. Forbes, Souvenirs (1894), 114. Their ‘manner’—one finds one asking oneself bewilderedly how or whence they get it.