Immoral a. : Not moral; inconsistent with rectitude, purity, or good morals; contrary to conscience or the divine law; wicked; unjust; dishonest; vicious; licentious; as, an immoral man; an immoral deed.

Example:
How is it Immoral to use an aborted fetus when the material would be disposed of without any ceremony?

Taxonomy
morality, behaviors, religion, beliefs, empathy, Ethics, morals, Journal of Religion and Society, Journal of Research in Crime and Delinquency, human morality, terror, Scientific Study of Religion, animals, Popular Religiosity, Objective Morality, right and wrong, free encyclopedia, theories.

Defination from the web:
immoral acts are classified as such because they cause harm, this is not by any means an all encompassing criterion. ... Various defined actions come to be called moral or immoral. ...