[adjective] - too boring, complicated or badly written to be worth reading, or illegible (= impossible to read because unclear or untidy)I know a lot of people who've really enjoyed James Joyce's 'Ulysses' but I found it totally unreadable.His views were controversial - Keats he considered overrated, Henry James unreadable.The page had so many corrections and comments on it that the original text was virtually unreadable.
UNREADABLE
Meaning of UNREADABLE in English
Cambridge English vocab. Кембриджский английский словарь. 2012