What's the difference between knack and sharp?

Knack


Definition:

  • (v. i.) To crack; to make a sharp, abrupt noise to chink.
  • (v. i.) To speak affectedly.
  • (n.) A petty contrivance; a toy; a plaything; a knickknack.
  • (n.) A readiness in performance; aptness at doing something; skill; facility; dexterity.
  • (n.) Something performed, or to be done, requiring aptness and dexterity; a trick; a device.

Example Sentences:

  • (1) His office - with a floor-to-ceiling glass wall offering views over a Bradford suburb and distant moors - is devoid of knick-knacks or memorabilia.
  • (2) For one day only, the criteria for success shift from the ability to do long division to the ability to do the long jump, a knack for reciting facts to a knack for running fast.
  • (3) Garfield has a history of making interesting choices and a knack for using his edgy watchfulness to steal scenes from some of the best actors in the business.
  • (4) Doyle may be knacked too … 12.47pm GMT 30 min: Leeds are bossing this and playing some wonderful football.
  • (5) He has a knack for always knowing the right thing to say to them.
  • (6) Abbott appeared to have the same knack until he got into government, after which time his lack of ideas and direction have seen his party – and especially his cabinet – crumble.
  • (7) Bayern, even with 10 men, had an unerring knack of keeping the ball.
  • (8) Knack There were hidden areas he could smash open, collecting components that could be made into helpful items – such as one that harvests energy from enemies that could be used for special attacks.
  • (9) It was not the worst performance of Chelsea’s season by any measure and they gave everything during their late search for an equaliser, but they have lost their knack of recovering from going behind and Marko Arnautovic’s goal, eight minutes into the second half, was decisive.
  • (10) Young-gamer-friendly The Knack is a simple but imaginative action-adventure, while InFamous: Second Son , a third-person superpowers-themed title, really looked a step ahead of the current platforms, presenting a glorious and inventive spectacle.
  • (11) And on those occasions when the chefs can’t cook up a compromise, the EU has a knack for defusing a crisis by “kicking the can down the road” or some other variant of delaying a day of reckoning or fudging a fundamental problem.
  • (12) Sturridge, nonetheless, has a wonderful knack of not becoming dispirited.
  • (13) Louis van Gaal’s knack for escapism has been a pronounced feature of the season but on a wild night in east London, when West Ham United yelled farewell to their home of 112 years, the Manchester United manager could not summon the trick when he needed it so sorely.
  • (14) Updated at 4.45pm BST 3.44pm BST 3.37pm BST Meet the team Left to right: Gary (the driver), Benji (knee-knacked blogger), Hollis (the photographer) 3.24pm BST 3.10pm BST Chicago playlist While we're waiting for Benji and the team to get their first coffee rush going, let's spin a few tunes courtesy of our resident DJ @jaimeblack at Dynasty Podcasts .
  • (15) I suppose that in my highly anxious 20s I developed a knack for viewing my future with the lowest possible expectations of happiness.
  • (16) Long known for its knack for borrowing from the catwalk and repurposing for the high street in a more wearable way, Zara’s success also relies on trial and error.
  • (17) The arrogant have a knack of papering over chasms in their arguments.
  • (18) The knack is to find your own inspiration, and take it on a journey to create work that is personal and revealing.
  • (19) And that is true, but as far the popular perception of the world is concerned, Argentina is celebrated only on account of its knack of producing, generation after generation, great footballers and teams.
  • (20) Tom Watson is a formidable political operator with an uncanny knack for being at the centre of Labour party dramas.

Sharp


Definition:

  • (superl.) Having a very thin edge or fine point; of a nature to cut or pierce easily; not blunt or dull; keen.
  • (superl.) Terminating in a point or edge; not obtuse or rounded; somewhat pointed or edged; peaked or ridged; as, a sharp hill; sharp features.
  • (superl.) Affecting the sense as if pointed or cutting, keen, penetrating, acute: to the taste or smell, pungent, acid, sour, as ammonia has a sharp taste and odor; to the hearing, piercing, shrill, as a sharp sound or voice; to the eye, instantaneously brilliant, dazzling, as a sharp flash.
  • (superl.) High in pitch; acute; as, a sharp note or tone.
  • (superl.) Raised a semitone in pitch; as, C sharp (C/), which is a half step, or semitone, higher than C.
  • (superl.) So high as to be out of tune, or above true pitch; as, the tone is sharp; that instrument is sharp. Opposed in all these senses to flat.
  • (superl.) Very trying to the feelings; piercing; keen; severe; painful; distressing; as, sharp pain, weather; a sharp and frosty air.
  • (superl.) Cutting in language or import; biting; sarcastic; cruel; harsh; rigorous; severe; as, a sharp rebuke.
  • (superl.) Of keen perception; quick to discern or distinguish; having nice discrimination; acute; penetrating; sagacious; clever; as, a sharp eye; sharp sight, hearing, or judgment.
  • (superl.) Eager in pursuit; keen in quest; impatient for gratification; keen; as, a sharp appetite.
  • (superl.) Fierce; ardent; fiery; violent; impetuous.
  • (superl.) Keenly or unduly attentive to one's own interest; close and exact in dealing; shrewd; as, a sharp dealer; a sharp customer.
  • (superl.) Composed of hard, angular grains; gritty; as, sharp sand.
  • (superl.) Steep; precipitous; abrupt; as, a sharp ascent or descent; a sharp turn or curve.
  • (superl.) Uttered in a whisper, or with the breath alone, without voice, as certain consonants, such as p, k, t, f; surd; nonvocal; aspirated.
  • (adv.) To a point or edge; piercingly; eagerly; sharply.
  • (adv.) Precisely; exactly; as, we shall start at ten o'clock sharp.
  • (n.) A sharp tool or weapon.
  • (n.) The character [/] used to indicate that the note before which it is placed is to be raised a half step, or semitone, in pitch.
  • (n.) A sharp tone or note.
  • (n.) A portion of a stream where the water runs very rapidly.
  • (n.) A sewing needle having a very slender point; a needle of the most pointed of the three grades, blunts, betweens, and sharps.
  • (n.) Same as Middlings, 1.
  • (n.) An expert.
  • (v. t.) To sharpen.
  • (v. t.) To raise above the proper pitch; to elevate the tone of; especially, to raise a half step, or semitone, above the natural tone.
  • (v. i.) To play tricks in bargaining; to act the sharper.
  • (v. i.) To sing above the proper pitch.

Example Sentences:

  • (1) Basal 20 alpha DHP levels remained low until a sharp rise at mid pro-oestrus.
  • (2) Whole-virus vaccines prepared by Merck Sharp and Dohme (West Point, Pa.) and Merrell-National Laboratories (Cincinnati, Ohio) and subunit vaccines prepared by Parke, Davis and Company (Detroit, Mich.) and Wyeth Laboratories (Philadelphia, Pa.) were given intramuscularly in concentrations of 800, 400, or 200 chick cell-agglutinating units per dose.
  • (3) Gonadectomy of females was accompanied by changes in the activity of individual HAS links in different direction--some reduction of ACTH in the hypophysis, a sharp and significant fall of the peripheral blood glucocorticoid level and a marked significant elevation of hydrococortisone production in the adrenal cortex in vitro.
  • (4) The University of the Arts London and Sunderland, Sheffield Hallam, Manchester Met and Leeds Met university have also experienced sharp declines in applications.
  • (5) A sharp decrease in oxygen uptake occurred in Neurospora crassa cells that were transferred from 30 degrees C to 45 degrees C, and the respiration that resumed later at 45 degrees C was cyanide-insensitive.
  • (6) In contrast to findings in the rat and dog, no sharp drop but a gradual fall in CLi was observed at decreasing FENa values down to 0.02%.
  • (7) A more specific differentiation, as indicated by the sharp increase in GAD levels which was concurrent with an increase in interneuronal contacts, lagged behind the initial growth.
  • (8) It appears that the decline in plasma IGF-I lags considerably behind the sharp fall in plasma GH levels and expression of hepatic IGF-I mRNA.
  • (9) Supplementation of Mg resulted in a sharp increase in serum PTH level with a rapid disappearance of the dissociation between the two immunoassays of PTH.
  • (10) A.CA animals were extremely susceptible, showing a sharp and sustained increase in parasitemia starting on day 12, followed by death no later than day 15 post-inoculation.
  • (11) There was a sharp transition with actin nearly saturated with S1: when the S1 to actin ratio was low, the kinetics were fast (K1 greater than 300 microM, k2 greater than 40 s-1); when it was high, they were slow (K1 = 14 microM, k2 = 2 s-1).
  • (12) Low calcium causes an increase in optimum frequency, a decrease in current threshold, and an increase in sharpness of tuning in both real axons and axons computed according to the Hodgkin-Huxley formulation; high calcium causes opposite effects.
  • (13) The Tea Party movement has turned climate denial into a litmus test of conservative credentials – and that has made climate change one of the most sharp divisions between Obama and Romney.
  • (14) The presence in lamprey kidney of a loop which is similar to Henle's loop in mammals and birds indicates that the development of the system of osmotic concentration conditioned by the formation in the kidney of the medulla and from a sharp increase in renal arterial blood supply.
  • (15) There is no longer a sharp dividing line between working and rentiering.
  • (16) We are going to see a sharp fall unless sellers hold the sector up by making aggressive offers.
  • (17) A sharp increase in the intensity of lipids biochemiluminiscence and decrease in the tissue homogenates biochemiluminiscence were observed during the period of progressive tumour growth on the 6-8 days following introduction of the virus.
  • (18) By no means is this a new theme, but it has taken on an added sharpness and urgency after the conferences.
  • (19) The blood lymphocytes were small with scanty cytoplasm, densely condensed nuclear chromatin, and deep clefts originating in sharp angles from the nuclear surface.
  • (20) In sharp contrast, the coverage provided by the various mainstream news channels and newspapers not only seems – with some exceptions – unresponsive and stilted, but often non-existent.