brutal vs nonsharp

brutal

adj
  • Crude or unfeeling in manner or speech. 

  • Disagreeably precise or penetrating. 

  • Savagely violent, vicious, ruthless, or cruel. 

  • Harsh; unrelenting. 

  • Direct and without attempt to disguise unpleasantness. 

  • In extreme metal, to describe the speed of the music and the density of riffs. 

nonsharp

adj
  • dulled or intentionally blunt. 

  • Pertaining to a certain type of distillation. 

How often have the words brutal and nonsharp occurred in a corpus of books? (source: Google Ngram Viewer )