undidactic

English

Etymology

un- +‎ didactic

Adjective

undidactic (comparative more undidactic, superlative most undidactic)

1. Not didactic.
   • 1933, Vera Brittain, Testament of youth: an autobiographical study of the years 1900-1925

     He has a rather penetrating but very kindly glance and wears spectacles, and also has an unassuming undidactic way of talking which appealed to me very much...