DictionarydidacticIntended to teach
adjective

didactic

dy-DAK-tik/daɪˈdæktɪk/

Intended to teach, often a moral lesson.

The instructor's didactic demonstration shows each step in tying a knot.

An instructor delivers an emphatically step-by-step lesson in tying a knot, using a large instructional sequence and a real rope while an adult learner looks wearied by the overinstruction.
Etymology

The teaching root underlies a Greek adjective meaning “apt at teaching.” English shifts the emphasis to an instructional purpose: something didactic aims to teach, sometimes so insistently that it feels preachy.

In context

The Scottish Parliament24:03
exam preparation can become quite didactic at times—“You’re here to learn this, this and this”—rather than teachers engaging with students to develop ideas and their profile.
Education, Children and Young People Committee - 10 November 2021

More examples

  • The fable is didactic, teaching children to tell the truth.
  • Her didactic poems explain scientific ideas through rhyme.
  • The movie feels too didactic when every conversation becomes a lecture.

Forms

didactic

didacticism noun — A tendency to teach or moralize.

Similar words

instructive
Provides useful knowledge, whether or not teaching is intended.
educational
Supports learning broadly, without suggesting a preachy tone.