ajar vs unfastened

ajar

adj
  • Slightly turned or opened. 

adv
  • Slightly turned or opened. 

  • Being at variance or in contradiction to something. 

verb
  • To show variance or contradiction with something; to be or cause to be askew. 

  • To turn or open slightly; to become ajar or to cause to become ajar; to be or to hang ajar. 

unfastened

adj
  • Not fastened. 

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