sharpness

(noun) a quick and penetrating intelligence. Synonyms: acuteness, acuity, keenness. Examples: "He argued with great acuteness." "I admired the keenness of his mind."

(noun) the attribute of urgency in tone of voice. Synonyms: edge. Example: "His voice had an edge to it."

(noun) a strong odor or taste property. Synonyms: pungency, bite, raciness. Examples: "The pungency of mustard." "The sulfurous bite of garlic." "The sharpness of strange spices." "The raciness of the wine."

(noun) the quality of being keenly and painfully felt. Example: "The sharpness of her loss."

(noun) thinness of edge or fineness of point. Synonyms: keenness.

(noun) the quality of being sharp and clear. Synonyms: distinctness.

(noun) harshness of manner. Synonyms: asperity.