atrocity

Synonyms: atrociousness barbarity barbarousness enormity fiendishness heinousness horror monstrousness nefariousness shockingness villianousness wickedness

Antonyms: good behavior pleasantry

Synonyms: abomination barbarity brutality crime enormity evil horror infamy inhumanity iniquity monstrosity offense outrage ruthlessness savagery viciousness wrong

Antonyms: kindness pleasantness