1. 可憎/极恶：heinously /可憎地/极恶地/ | heinousness /可憎/极恶/ | heir /继承人/后嗣/继承者/承受者/继乘人/胤/

2. 十恶不赦 (名)：heinously 可憎地; 可恨地; 极恶地 (副) | heinousness 十恶不赦 (名) | heir 继承人; 后嗣 (名)

noun

1. the quality of being shockingly cruel and inhumane

    Synonym: atrocityatrociousnessbarbaritybarbarousness