literary

Concise Oxford English Dictionary © 2008 Oxford University Press:
literary/ˈlɪtərəri/

▶adjective

• 1 relating to literature, especially of the kind viewed as having artistic merit.

  ■ concerned with literature as a profession.

• 2 associated with formal writing.

– derivatives
literarily adverb,
literariness noun.

– origin C17 (in the sense ‘relating to the letters of the alphabet’): from L. litterarius, from littera (see letter).