double date vs vis-à-vis

double date

noun
  • A (romantic) date that two couples go on together. 

verb
  • To go on a double date. 

vis-à-vis

noun
  • A date or escort in a social event. 

  • One of two (or more) people facing or opposite each other. 

  • A small horse-drawn carriage for two people sitting facing each other. 

  • A sofa with seats for two people, so arranged that the occupants are face to face while sitting on opposite sides. 

  • A person holding a corresponding position in another organisation. 

adv
  • Face to face (with another). 

adj
  • Face-to-face. 

  • Having two portraits facing each other. 

prep
  • In relation to; compared with. 

  • Opposite; across from; set so as to be facing. 

How often have the words double date and vis-à-vis occurred in a corpus of books? (source: Google Ngram Viewer )