Found 2 items, similar to dully.
English → English (WordNet) Definition: dully dully adv 1: without liveliness; “she nodded her head dully” 2: without luster or shine; “the light shone dully through the haze”; “unpolished buttons glinted dully”
English → English (gcide) Definition: Dully Dully \Dul"ly\, adv. In a dull manner; stupidly; slowly; sluggishly; without life or spirit. [1913 Webster] Supinely calm and dully innocent. -- G. Lyttelton. [1913 Webster]