"Expositive" is a word in ENGLISH

expositive ENGLISH
Definition:

Serving to explain; expository.

Few words of positivity

The values we rightly associate with the modern age - the "liberty, equality, and fraternity" of the French revolution - are all endangered today not by the dead hand of tradition but by modernity itself, and they can be salvaged only by moving beyond it.

Harvey Cox, Religion in the Secular City: Toward a Postmodern Theology

WORD SUGGESTIONS
Laugh your heart out.

Salesman: This jug is genuine Indian pottery.Customer: But it says "Made in Cleveland."Salesman: Haven't you ever heard of the Cleveland Indians?

epideictic ENGLISH

Serving to show forth, explain, or exhibit; -- applied by the Greeks to a kind of oratory, which, by full …

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epidictical ENGLISH

Serving to explain; demonstrative.

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explanatory ENGLISH

Serving to explain; containing explanation; as explanatory notes.

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explicative ENGLISH

Serving to unfold or explain; tending to lay open to the understanding; explanatory.

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expository ENGLISH

Pertaining to, or containing, exposition; serving to explain; explanatory; illustrative; exegetical.

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