Found 2 items, similar to didactical.
English → English (WordNet) Definition: didactical didactical adj : instructive (especially excessively) [syn: didactic]
English → English (gcide) Definition: Didactical Didactic \Di*dac"tic\, Didactical \Di*dac"tic*al\, a. [Gr. ?, fr. ? to teach; akin to L. docere to teach: cf. F. didactique. See Docile.] 1. Fitted or intended to teach; conveying instruction; preceptive; instructive; teaching some moral lesson; as, didactic essays. “Didactical writings.” --Jer. Taylor. [1913 Webster] The finest didactic poem in any language. --Macaulay. [1913 Webster] 2. excessively prone to instruct, even those who do not wish to be instructed; -- of people. [Pejorative] Syn: didactic. [WordNet 1.5]