barren vs straightedge

barren

adj
  • Unproductive; fruitless; unprofitable; empty. 

  • Unable to bear children; sterile. 

  • Of poor fertility, infertile; not producing vegetation. 

  • Mentally dull; stupid. 

  • Bleak. 

noun
  • An area of low fertility and habitation, a desolate place. 

straightedge

adj
  • Living one's life opposing or eschewing the use of substances such as alcohol, tobacco, and drugs. 

noun
  • A flat, rectangular tool used to draw, cut or check the straightness of straight lines. 

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