Rigourousness in a sentence as a noun

However, that all depends on the rigourousness of the registrar...

Rigourousness definitions

noun

something hard to endure; "the asperity of northern winters"

See also: asperity grimness hardship rigor rigour severity severeness rigorousness

noun

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