Synonyms for Educative:

adj.

educational (adjective)
edifying, instructional, instructive, enlightening, informative, Illuminative.
informative (adjective)
instructive, revelatory.

n.

edifying, instructional, teach, educational, enlightening, Illuminative. educative (noun)
informative, instructive.
informative (noun)
revelatory, up-to-the-minute, meaty, up-to-date.

Other synonyms:

instructional, Illuminative. edifying, enlightening. informative
meaty, revelatory, up-to-date, informative, up-to-the-minute.
instructive
educational, instructive.
Other relevant words:
meaty, edifying, teach, enlightening, up-to-date, Illuminative, revelatory, up-to-the-minute, instructional, educational.