Iniquity

Absence of, or deviation from, just dealing; want of rectitude or uprightness; gross injustice; unrighteousness; wickedness; as, the iniquity of bribery; the iniquity of an unjust judge.

An iniquitous act or thing; a deed of injustice o/ unrighteousness; a sin; a crime.

A character or personification in the old English moralities, or moral dramas, having the name sometimes of one vice and sometimes of another. See Vice.

an unjust act

morally objectionable behavior