'Excusably' definitions:

Definition of 'excusably'

From: WordNet
adverb
In an excusable manner or to an excusable degree; "he was excusably late" [syn: excusably, forgivably, pardonably] [ant: inexcusably, unforgivably, unpardonably]

Definition of 'Excusably'

From: GCIDE
  • Excusable \Ex*cus"a*ble\a. [L. excusabilis: cf. F. excusable. See Excuse.] That may be excused, forgiven, justified, or acquitted of blame; pardonable; as, the man is excusable; an excusable action. -- {Ex*cus"a*ble*ness}, n. -- {Ex*cus"a*bly}, adv. [1913 Webster]
  • The excusableness of my dissatisfaction. --Boyle. [1913 Webster]