severity
[ suh-ver-i-tee ]
/ səˈvɛr ɪ ti /
noun, plural se·ver·i·ties.
harshness, sternness, or rigor: Their lives were marked by severity.
austere simplicity, as of style, manner, or taste: The severity of the decor was striking.
intensity or sharpness, as of cold or pain.
grievousness; hard or trying character or effect: The severity of his loss was finally becoming apparent.
rigid exactness or accuracy.
an instance of strict or severe behavior, punishment, etc.