'Illegibility' definitions:
Definition of 'illegibility'
From: WordNet
noun
The quality of writing (print or handwriting) that cannot be deciphered [ant: legibility, readability]
Definition of 'Illegibility'
From: GCIDE
- Illegibility \Il*leg`i*bil"i*ty\, n. The state or quality of being illegible. [1913 Webster]