[1] : The Collaborative International Dictionary of English v.0.48

sharpness \sharp"ness\, n. as. scearpness.
   the quality or condition of being sharp; keenness; acuteness.
   1913 webster

[2] : WordNet (r) 2.0

sharpness
     n 1: a quick and penetrating intelligence; "he argued with great
          acuteness"; "i admired the keenness of his mind" syn: acuteness,
           acuity, keenness
     2: the attribute of urgency; "his voice had an edge to it"
        syn: edge
     3: a strong odor or taste property; "the pungency of mustard";
        "the sulfurous bite of garlic"; "the sharpness of strange
        spices" syn: pungency, bite
     4: thinness of edge or fineness of point syn: keenness
        ant: dullness
     5: the quality of being sharp and clear syn: distinctness
        ant: indistinctness
     6: harshness of manner syn: asperity ant: dullness
see also:
acuteness acuity keenness edge pungency bite 
dullness distinctness indistinctness asperity 

[3] : Moby Thesaurus II by Grady Ward, 1.0

287 moby thesaurus words for "sharpness":
   italian hand, abruptness, absolute zero, acerbity, acidity,
   acidness, acidulousness, acridity, acridness, acrimony, acuity,
   acuteness, adroitness, aggressiveness, agility, alacrity,
   alertness, algidity, animality, aptitude, aptness, arguteness, art,
   artfulness, artifice, asperity, astringence, astringency,
   astuteness, atonalism, atonality, atrocity, attention,
   attentiveness, barbarity, bearishness, beastliness, bite,
   bitingness, bitter pill, bitterness, bleakness, bloodlust,
   bluntness, boorishness, braininess, brashness, brightness,
   brilliance, briskness, brusqueness, brusquerie, brutality,
   cacophony, cageyness, callidity, canniness, causticity,
   causticness, cheerlessness, chic, chill, chilliness, churlishness,
   clear thinking, cleverness, clinker, clothes-consciousness, cold,
   coldness, comfortlessness, cool, coolness, coolth, corrosiveness,
   coxcombry, craft, craftiness, creakiness, crispness, crustiness,
   cryogenics, cryology, cunning, cunningness, curtness, cuttingness,
   dandyism, decrease in temperature, depression, destructiveness,
   dexterity, discomfort, discord, discordance, discordancy,
   disharmony, dismalness, dispatch, dissonance, dissonancy,
   dissonant chord, distress, distressfulness, dreariness, edge,
   elegance, esprit, expedition, expeditiousness, extremity,
   facetiousness, fierceness, fine italian hand, finesse, flair,
   flatness, foppery, foppishness, force, foxiness, freezing point,
   freshness, frigidity, frostiness, funniness, furiousness, gall,
   gall and wormwood, gamesmanship, gelidity, genius, giftedness,
   gifts, grief, grievousness, grip, gruffness, guile, harshness,
   highness, humorousness, iciness, impetuosity, incisiveness,
   inclemency, ingeniousness, inharmoniousness, inharmony, inhumanity,
   insidiousness, intense cold, intensity, inventiveness, jauntiness,
   jocoseness, jocularity, joking, joshing, joylessness,
   keen-wittedness, keenness, lamentability, lamentation,
   low temperature, malignity, mental alertness, mercilessness,
   mercurial mind, mindlessness, mordacity, mordancy, mournfulness,
   murderousness, nastiness, native cleverness, nattiness, neatness,
   nimble mind, nimble-wittedness, nimbleness, nip, nippiness, nous,
   off note, one-upmanship, pain, painfulness, pathos, piercingness,
   pipingness, piquancy, pitiability, pitiableness, pitifulness,
   pitilessness, pleasantry, poignancy, point, promptitude,
   promptness, punctuality, pungency, quick parts, quick thinking,
   quick wit, quick-wittedness, quickness, rawness, readiness,
   ready wit, reediness, regrettableness, resourcefulness, rigor,
   roughness, sadness, saltiness, satanic cunning, savagery, savvy,
   screechiness, severity, sharp air, sharp-wittedness, shiftiness,
   shortness, shrewdness, shrillness, sleekness, sleeplessness,
   slipperiness, slyness, smartness, smarts, sneakiness, sophistry,
   sorrowfulness, sour note, sourness, speediness, spiffiness,
   sprightly wit, spryness, stabbingness, stealth, stealthiness,
   sting, stridence, stridency, stridor, stridulousness, stringency,
   subtilty, subtleness, subtlety, suppleness, surliness, swiftness,
   talent, tartness, teeth, terrorism, trenchancy, trickiness,
   trimness, truculence, tunelessness, ungentleness, unharmoniousness,
   unmusicality, untunefulness, vandalism, vehemence, venom,
   viciousness, violence, virulence, wakefulness, wariness, wiles,
   wiliness, wit, wittiness, woebegoneness, woefulness, wolf

Sharpness >> S Words
Sharpness, definition of term: Sharpness
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