A word that means difficult or impossible to read is illegible. Illegible is also defined as being hard to decipher when reading.
Illiterate.
Illiterate
The word you want may be 'legible' - something that can be deciphered with ease
havnt read un-read
The word for not able to be read is illegible. The word for not making any sense is incomprehensible.
Literate.
jhfgjhgfs
misread
Unreadable
The only word Joe is able to read in "Great Expectations" is "Joe."
not judge able not options able
Another word for adorable is cute and love-able
peruse