'Gratingly' definitions:

Definition of 'gratingly'

From: WordNet
adverb
In a harsh and grating manner; "her voice fell gratingly on our ears" [syn: gratingly, raspingly, harshly]

Definition of 'Gratingly'

From: GCIDE
  • Grating \Grat"ing\, a. [See Grate to rub harshy.] That grates; making a harsh sound; harsh. -- {Grat"ing*ly}, adv. [1913 Webster]