Found 2 items, similar to shrilly.
English → English (WordNet) Definition: shrilly shrilly adv : in a shrill voice; “she sang rather shrilly” [syn: piercingly]
English → English (gcide) Definition: Shrilly Shrilly \Shril"ly\, adv. In a shrill manner; acutely; with a sharp sound or voice. [1913 Webster] Shrilly \Shril"ly\, a. Somewhat shrill. [Poetic] --Sir W. Scott. [1913 Webster] Some kept up a shrilly mellow sound. --Keats. [1913 Webster]