keenness   (Sound)

The noun keenness has 3 senses

• acuteness, acuity, sharpness, keenness -- (a quick and penetrating intelligence; "he argued with great acuteness"; "I admired the keenness of his mind")


• eagerness, avidity, avidness, keenness -- (a positive feeling of wanting to push ahead with something)


• sharpness, keenness -- (thinness of edge or fineness of point)