(1):

(adv.) In moral qualities; in disposition and character; as, one who physically and morally endures hardships.

(2):

(adv.) In a moral or ethical sense; according to the rules of morality.

(3):

(adv.) According to moral rules; virtuously.

(4):

(adv.) In a manner calculated to serve as the basis of action; according to the usual course of things and human judgment; according to reason and probability.