Blŭnt'ness, n.
n. 1. Want of edge or point; dullness; obtuseness; want of sharpness. “Bluntness of angles.” Holland.
Sense 2. Coarseness of address; roughness of manners; rude sincerity or plainness. “Bluntness of speech.” Boyle. “Honest bluntness.” Dryden.