Found 2 items, similar to barbarousness.
English → English (WordNet) Definition: barbarousness barbarousness n : the quality of being shockingly cruel and inhumane [syn: atrocity, atrociousness, barbarity, heinousness]
English → English (gcide) Definition: Barbarousness Barbarousness \Bar"ba*rous*ness\, n. The quality or state of being barbarous; barbarity; barbarism. [1913 Webster]