Found 2 items, similar to unblushingly.
English → English (WordNet) Definition: unblushingly unblushingly adv : without blushing; “his principal opponent unblushingly declared victory before the ballots had been counted”
English → English (gcide) Definition: Unblushingly Unblushing \Un*blush"ing\, a. Not blushing; shameless. -- Un*blush"ing*ly, adv. [1913 Webster]