Search Dictionary
Definition of illegibility
illegibility
/ɪˌlɛdʒ.əˈbɪl.ə.ti/
il · leg · i · bil · i · ty
Adverb:illegibly
•Plural:illegibilities
•Adjective:illegible
illegibility Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
6
illegibility Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The quality or state of being unclear, faded, or poorly written enough to be impossible or very difficult to read.
Example
"The historical manuscript's extreme illegibility required archivists to use ultraviolet imaging to decipher the faded ink."
Synonyms
View all synonyms for illegibility Antonyms
View all antonyms for illegibility• Rhymes for illegibility
• Nearby Words
Word Origin & Etymology
Formed in the mid-17th century from the adjective 'illegible' plus the suffix '-ity', ultimately derived from Late Latin illegibilis ('not able to be read'), from legere ('to read').
Cite this Entry
Wordmom. (2026). Definition of Illegibility. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/illegibility