(1)哀れみの気持ちが欠けることによって特徴づけられた無慈悲
(2)冷酷で、緊張やいらだちを引き起こす性質
(3)過度の厳しさ
(4)the quality of being cruel and causing tension or annoyance
(5)mercilessness characterized by a lack of pity
さらに詳しく
(1)非人道的な態度で
(2)in an inhumane manner; "the prisoners of war were treated inhumanely"
