What does "indelicacy" mean?

Indelicacy: 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.