connubial vs married

connubial

adj
  • Of or relating to the state of being married. 

married

adj
  • In a state of marriage; having a wife or a husband. 

  • Showing commitment or devotion normally reserved for a spouse. 

noun
  • A married person. 

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