- not lettered; ignorant; uneducated
- not marked with letters
- a. Not adept at reading and writing; deficient in the knowledge that can be acquired from books.b. Illiterate.
- Having no lettering: a plain, unlettered T-shirt.
- not instructed in letters; not well educated; unable to read
- not expressed in or marked with letters
un- +"Ž lettered