Asperity

asperity
    n 1: something hard to endure; "the asperity of northern
         winters" [syn: {asperity}, {grimness}, {hardship}, {rigor},
         {rigour}, {severity}, {severeness}, {rigorousness},
         {rigourousness}]
    2: harshness of manner [syn: {asperity}, {sharpness}] [ant:
       {bluntness}, {dullness}]
    

Asperity \As*per"i*ty\, n.; pl. {Asperities}. [L. asperitas, fr.
   asper rough: cf. F. asp['e]rit['e].]
   1. Roughness of surface; unevenness; -- opposed to
      {smoothness}. "The asperities of dry bodies." --Boyle.
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   2. Roughness or harshness of sound; that quality which grates
      upon the ear; raucity.
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   3. Roughness to the taste; sourness; tartness.
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   4. Moral roughness; roughness of manner; severity;
      crabbedness; harshness; -- opposed to {mildness}.
      "Asperity of character." --Landor.
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            It is no very cynical asperity not to confess
            obligations where no benefit has been received.
                                                  --Johnson.
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   5. Sharpness; disagreeableness; difficulty.
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            The acclivities and asperities of duty. --Barrow.
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   Syn: Acrimony; moroseness; crabbedness; harshness; sourness;
        tartness. See {Acrimony}.
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85 Moby Thesaurus words for "asperity":
      acerbity, acid, acidity, acidness, acidulousness, acridity,
      acrimony, anger, animosity, astringency, austerity, bad humor,
      bad temper, bile, biliousness, bitingness, bitter resentment,
      bitterness, bitterness of spirit, bumpiness, causticity,
      causticness, choler, choppiness, corrosiveness, cragginess,
      cuttingness, discontent, edge, gall, gnashing of teeth,
      granulation, grimness, hard feelings, hardness, hardship,
      harshness, heartburning, hispidity, ill humor, ill nature,
      ill temper, incisiveness, inclemency, inequality, irregularity,
      irritability, jaggedness, joltiness, keenness, mordacity, mordancy,
      nonuniformity, piercingness, piquancy, poignancy, pungency,
      raggedness, rancor, rankling, rigor, rough air, roughness,
      ruggedness, rugosity, scraggliness, severity, sharpness, slow burn,
      snappishness, soreness, sourness, spleen, stabbingness, stringency,
      tartness, tooth, trenchancy, turbulence, unevenness, unsmoothness,
      ununiformity, vicissitude, virulence, waspishness