Source : Webster's Revised Unabridged Dictionary (1913)

Indelicacy \In*del"i*ca*cy\, n.; pl. {Indelicacies}. [From
   {Indelicate}.]
   The quality of being indelicate; want of delicacy, or of a
   nice sense of, or regard for, purity, propriety, or
   refinement in manners, language, etc.; rudeness; coarseness;
   also, that which is offensive to refined taste or purity of
   mind.

         The indelicacy of English comedy.        --Blair.

         Your papers would be chargeable with worse than
         indelicacy; they would be immoral.       --Addison.