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illisible

French, adjective/i.li.zibl/

illisible is a French adjective meaning “unreadable; illegible” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Qu’on ne peut lire ou qu’on ne lit que très difficilement”.

What does illisible mean in English?

adjective

  1. 1

    unreadable; illegible

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Qu’on ne peut lire ou qu’on ne lit que très difficilement. 2. Dont la lecture n’est pas supportable. 3. Qui est incompréhensible, dont on ne parvient pas à saisir la logique ou la cohérence ; confus, embrouillé.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of illisible

  • illisibles plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce illisible?

  • /i.li.zibl/
  • /il.li.zibl/
  • \i(l).li.zibl\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to illisible

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is illisible in French?

illisible appears 1.1 times per million words in written French.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).