This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. sharpness or cutting ability

n. astuteness or sagacity

n. The quality or state of being keen.

n. The state or quality of being keen in any sense of that word; sharpness; acuteness; intensity.

n. a positive feeling of wanting to push ahead with something

n. a quick and penetrating intelligence

n. thinness of edge or fineness of point

""John is still after the caves," and Harry laughed, as he recalled the keenness with which John had arranged the trips."

quickness    clearness    vivacity    shrewdness    sharpness    cleverness    lucidity    directness    originality    fineness