Textual thesaurus for "rigorousness"

(noun) rigor, rigour, rigourousness, severeness, severity, inclemency, hardness, harshness, stiffness

excessive sternness

severity of character; the harshness of his punishment was inhuman; the rigors of boot camp

(noun) asperity, severeness, severity, hardship, grimness, rigor, rigour, rigourousness

something hard to endure

the asperity of northern winters