graceless vs hairline

graceless

adj
  • Lacking gracefulness. 

  • Without grace. 

  • Without the grace of God. 

hairline

adj
  • very thin, as thin as a hair 

noun
  • A fishing line made from hair. 

  • The line along one's forehead where hair starts growing. 

  • A very thin line in writing, drawing, or typography. 

  • A very thin fissure. 

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