disapproval If you refer to someone's behaviour as barbarism, you strongly disapprove of it because you think that it is extremely cruel or uncivilized. We do not ask for the death penalty: barbarism must not be met with barbarism
An uncivilized state or condition; rudeness of manners; ignorance of arts, learning, and literature; barbarousness
An offense against purity of style or language; any form of speech contrary to the pure idioms of a particular language