Blunt \Blunt\, v. t. [imp. & p. p. {Blunted}; p. pr. & vb. n. {Blunting}.] 1. To dull the edge or point of, by making it thicker; to make blunt. --Shak. 2. To repress or weaken, as any appetite, desire, or power of the mind; to impair the force, keenness, or susceptibility, of; as, to blunt the feelings.