(a.) Having power to inform, animate, or vivify.
Thesaurus Entries
advisory, autodidactic, coeducational, communicative, cultural, didactic, disciplinary, edifying, educating, educational, educative, elucidative, enlightening, exhortatory, explanatory, homiletic, hortatory, illuminating, informational, informing, initiatory, instructive, introductory, lecturing, monitory, preaching, preceptive, propaedeutic, revealing, self-teaching, teaching, tuitionary
