noun (n)

• language or humor that is down-to-earth(noun.communication)

  Synonym:
  saltiness
  

  source: wordnet30
• the quality of being composed of relatively large particles(noun.attribute)

  Synonym:
  graininess, granularity
  

  source: wordnet30
• looseness or roughness in texture (as of cloth)(noun.attribute)

  Synonym:
  nubbiness, tweediness
  

  source: wordnet30
• the quality of lacking taste and refinement(noun.attribute)

  Synonym:
  commonness, grossness, raunch, vulgarism, vulgarity
  

  source: wordnet30
• The quality or state of being coarse; roughness; inelegance; vulgarity; grossness; as, coarseness of food, texture, manners, or language.(noun)

  source: webster1913