严厉，残酷；

1. rigorousness的近义词

1. 严厉：欧内斯特以3R原则--即严厉(rigorousness)、冷酷(relentlessness)、无情(ruthlessness)来要求和训练他的销售团队,这就意味着朱里奥肩上的压力越来越重,因为他必须开足马力不停地生产优质葡萄酒,才能满足不断扩大的市场需求.

2. 酷烈：rigorously 酷烈地 | rigorousness 酷烈 | rigsdag 丹麦国会

1. excessive sternness

    e.g. severity of character
           the harshness of his punishment was inhuman
           the rigors of boot camp

    Synonym: severityseverenessharshnessrigorrigourrigourousnessinclemencyhardnessstiffness

2. something hard to endure

    e.g. the asperity of northern winters

    Synonym: asperitygrimnesshardshiprigorrigourseverityseverenessrigourousness