'Illegible' definitions:

Definition of 'illegible'

(from WordNet)
adjective
(of handwriting, print, etc.) not legible; "illegible handwriting" [ant: legible]

Definition of 'Illegible'

From: GCIDE
  • Illegible \Il*leg"i*ble\, a. Incapable of being read; not legible; as, illegible handwriting; an illegible inscription. -- {Il*leg"i*ble*ness}, n. -- {Il*leg"i*bly}, adv. [1913 Webster]