didactic /daɪˈdæk.tɪk/adjective 3noun 1forms 3 adjective3 •Instructive or intended to teach or demonstrate, especially with regard to morality.The finest didactic poem in any language. — 1856 •Teaching from textbooks rather than laboratory demonstration and clinical application. •Excessively moralizing. noun1 •(no longer used) A treatise on teaching or education. formsdidactics · more didactic · most didactic