Also, di·dac·ti·cal.
Origin: 1635–45; <
Greek didaktikós apt at teaching, instructive, equivalent to
didakt(
ós) that may be taught +
-ikos -ic Related formsdi·dac·ti·cal·ly, adverb
di·dac·ti·cism, noun
non·di·dac·tic, adjective
non·di·dac·ti·cal·ly, adverb
un·di·dac·tic, adjective
Synonyms
2. pedantic, preachy, donnish, pedagogic.