— unreadability, unreadableness , n. — unreadably , adv.
/un ree"deuh beuhl/ , adj.
1. not readable; undecipherable; scribbled: His scrawl was almost unreadable.
2. not interesting to read; dull; tedious; an unreadable treatise.
3. extraordinarily difficult to read or comprehend; obscure; incomprehensible: an unreadable dream; an unreadable expression.
[ 1795-1805; UN- 1 + READABLE ]