Improve Rigourousness meaning in Urdu

Is there any meaning of the word rigourousness that needs an edit? Please click that meaning to rewrite it.

سختی

Is there any meaning of the word rigourousness that needs to be removed from the list? Please click that meaning to mark it for deletion.

سختی

Do you want to add a new meaning, definition, and a sentence of the word rigourousness? Please feel free to add.