Synonyms for severity
noun
asperity, sharpness, acerbity, grimness, hardness, unkindness, hardheartedness, strictness, austerity, rigor; see also cruelty.
Antonyms pity*, kindness, softness.
See severity in Webster's New World Roget's A-Z Thesaurus II
noun
The fact or condition of being rigorous and unsparing:
austerity, hardness, harshness, rigidity, rigor, rigorousness, sternness, strictness, stringency, toughness. See easyExceptionally great concentration, power, or force, especially in activity:
depth (often used in plural), ferociousness, ferocity, fierceness, fury, intensity, pitch, vehemence, vehemency, violence. See big, strong
Learn more about severity