'Shrilly' definitions:

Definition of 'shrilly'

(from WordNet)
adverb
In a shrill voice; "she sang rather shrilly" [syn: shrilly, piercingly]

Definition of 'Shrilly'

From: GCIDE
  • Shrilly \Shril"ly\, adv. In a shrill manner; acutely; with a sharp sound or voice. [1913 Webster]

Definition of 'Shrilly'

From: GCIDE
  • Shrilly \Shril"ly\, a. Somewhat shrill. [Poetic] --Sir W. Scott. [1913 Webster]
  • Some kept up a shrilly mellow sound. --Keats. [1913 Webster]