advanced vs reactionary

advanced

adj
  • with greater complexity, more difficult 

  • At or close to the state of the art. 

  • Pronounced farther to the front of the vocal tract. 

  • Indicating a time ahead of the correct time. 

  • Having moved forward in time or space (e.g. advanced ignition timing). 

  • In a late stage of development; greatly developed beyond an initial stage. 

reactionary

noun
  • One who is opposed to progress and change and wants to reverse it, wishing for a return to an alleged, mythical golden age of the past. 

adj
  • In reaction to; as a result of. 

  • Of, pertaining to, participating in, or inducing a chemical reaction. 

  • Favoring a return to an alleged, mythical golden age of the past; anti-progressive. 

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