illegible
adjective
[ ɪˈlɛdʒɪb(ə)l ]
• not clear enough to be read.
• "his handwriting is totally illegible"
Similar:
unreadable,
indecipherable,
unintelligible,
hard to read,
scrawled,
scribbled,
squiggly,
crabbed,
hieroglyphic,
obscure,
clear as mud,
