adj. Displaying the properties of bad spelling or bad handwriting or both.
the GNU version of the Collaborative International Dictionary of English
adj. Pertaining to, or characterized by, cacography; badly written or spelled.
The Century Dictionary and Cyclopedia
Of or pertaining to cacography or bad writing; ill-written.
Pertaining to or characterized by bad spelling; wrongly spelled.
Word Usage
"Discussions between Shannon and Nicodemus and a class that cacographic latter lectures serve to enrich the history and environment of Spellwright without resorting to the tedium of worldbuilding."