#1 harshness n. [abrasiveness, scratchiness] the roughness of a substance that causes abrasions. wn
#2 harshness n. [roughness] the quality of being unpleasant (harsh or rough or grating) to the senses. wn
#3 harshness n. [cruelty, cruelness] the quality of being cruel and causing tension or annoyance. wn
#4 harshness n. [severity, severeness, rigor, rigour, rigorousness, rigourousness, inclemency, hardness, stiffness] excessive sternness; "severity of character"; "the harshness of his punishment was inhuman"; "the rigors of boot camp". wn
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