Roughness of surface; unevenness; -- opposed to smoothness.
Roughness or harshness of sound; that quality which grates upon the ear; raucity.
Roughness to the taste; sourness; tartness.
Moral roughness; roughness of manner; severity; crabbedness; harshness; -- opposed to mildness.
Sharpness; disagreeableness; difficulty.
Unevenness of surface, roughness, and ruggedness
Hardship, Severity, Rigour, Rigor, Severeness, Rigourousnes, Grimness, Rigorousness
Asperity in Spanish is Aspereza
Asperity in Tagalog is Kagaspangan