matrimonial vs wedding

matrimonial

adj
  • Of, or having to do with matrimony and marriage. 

noun
  • A classified advertisement describing an individual who wishes to find a marriage partner. 

wedding

noun
  • Joining of two or more parts. 

  • Marriage ceremony; ritual officially celebrating the beginning of a marriage. 

verb
  • To participate in a wedding. 

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