midnight vs noon

midnight

noun
  • The middle of the night: the sixth temporal hour, equidistant between sunset and sunrise. 

  • Twelve o'clock at night exactly. 

  • Synonym of boxcars (“a pair of sixes”) 

adj
  • Utterly dark or black. 

noon

noun
  • The time of day when the sun is in its zenith; twelve o'clock in the day, midday. 

  • The highest point; culmination. 

  • The letter ن in the Arabic script. 

verb
  • To relax or sleep around midday 

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