Read"a*ble*ness

from The Collaborative International Dictionary of English v.0.48

Readable \Read"a*ble\ (r[=e]d"[.a]*b'l), a.
   Such as can be read; legible; fit or suitable to be read;
   worth reading; interesting. -- {Read"a*ble*ness}, n. --
   {Read"a*bly}, adv.
   [1913 Webster]