1.Definition: excessive sternness

Related Noun(s):hardness, harshness, inclemency, rigor, rigorousness, rigourousness, severeness, severity, stiffness

Category: General

2.Definition: something hard to endure

Related Noun(s):asperity, grimness, hardship, rigor, rigorousness, rigourousness, severeness, severity

Category: General

3.Definition: the quality of being valid and rigorous

Related Noun(s):cogency, rigor, validity

Category: General