juxtaposition vs synchronicity

juxtaposition

noun
  • The extra emphasis given to a comparison when the contrasted objects are close together. 

  • The nearness of objects with little or no delimiter. 

  • An absence of linking elements in a group of words that are listed together. 

  • An absence of operators in an expression. 

  • Two or more contrasting sounds, colours, styles etc. placed together for stylistic effect. 

  • The close placement of two ideas to imply a link that may not exist. 

verb
  • To place in juxtaposition. 

synchronicity

noun
  • Coincidences that seem to be meaningfully related; supposedly the result of "universal forces". 

  • The state of being synchronous or simultaneous. 

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