Open English Wordnet
Nouns
(n)edge, sharpnessthe attribute of urgency in tone of voice“his voice had an edge to it” (n)pungency, bite, sharpness, racinessa strong odor or taste property“the pungency of mustard”,
“the sulfurous bite of garlic”,
“the sharpness of strange spices”,
“the raciness of the wine” (n)sharpnessthe quality of being keenly and painfully felt“the sharpness of her loss”