nonsharp vs snappish

nonsharp

adj
  • dulled or intentionally blunt. 

  • Pertaining to a certain type of distillation. 

snappish

adj
  • Exhibiting irritation or impatience; curt; irascible. 

  • Likely to snap or bite. 

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