sharpness

accuracy acridity acumen agility alertness asperity bitterness chill chills cleverness depth distinction distinctness distinctions expertise/expertness expertnesses expertises expertises feeling hardness incisiveness intensity judgment keenness mordancy mordacity piquancy poignancy preciseness profoundness rightness rigorousness rigidity rudeness sarcasm savvy sense severity shrewdness sternness strictness stringency toughness trenchancy understanding vehemency violence vividness