Moral

(of a narrative) The ethical significance or practical lesson.

(chiefly in the plural) Moral practices or teachings: modes of conduct.

"a candidate with strong morals"

A morality play.

A moral certainty.

To moralize.

Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour.

"moral judgments;  a moral poem"

Conforming to a standard of right behaviour; sanctioned by or operative on one's conscience or ethical judgment.

"a moral obligation"

Capable of right and wrong action.

"a moral agent"

Probable but not proved.

"a moral certainty"