degeneracy

(noun) the state of being degenerate in mental or moral qualities. Synonyms: degeneration, decadence, decadency.

(noun) moral perversion; impairment of virtue and moral principles. Synonyms: corruption, depravation, depravity, putrefaction. Examples: "The luxury and corruption among the upper classes." "Moral degeneracy followed intellectual degeneration." "Its brothels, its opium parlors, its depravity." "Rome had fallen into moral putrefaction."