extravagant vs high tech

extravagant

adj
  • Extreme; wild; excessive; unrestrained. 

  • Exorbitant. 

  • Profuse in expenditure; prodigal; wasteful. 

  • Exceeding the bounds of something; roving; hence, foreign. 

high tech

noun
  • high technology; the most advanced technology available. 

  • A Late Modern architectural style incorporating elements of high-technology industry and seeking to communicate the underlying structure and function of a building. 

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