Noun coarseness has 3 senses
  1. coarseness, graininess, granularity - the quality of being composed of relatively large particles
    --1 is a kind of roughness
    --1 has particulars: sandiness
  2. coarseness, nubbiness, tweediness - looseness or roughness in texture (as of cloth)
    --2 is a kind of roughness
  3. coarseness, commonness, grossness, vulgarity, vulgarism, raunch - the quality of lacking taste and refinement
    --3 is a kind of inelegance
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