instructive

(noun, adjective)

adjective

1. serving to instruct or enlighten or inform

Similar word(s): informative, informatory, clarifying, elucidative, demonstrative, illustrative, didactic, didactical, doctrinaire, educative, educational, explanatory, expositive, expository, interpretative, interpretive, ostensive, preachy, informative

Sentences with instructive as an adjective:

- Well, that was an instructive lesson.

noun

1. (linguistics) A case in the Finnish language. It expresses the means or the instrument used to perform an action.