quality vs worth

quality

noun
  • Level of excellence. 

  • The third step in OPQRST where the responder investigates what the NOI/MOI feels like. 

  • A newspaper with relatively serious, high-quality content. 

  • Something that differentiates a thing or person. 

  • The degree to which a man-made object or system is free from bugs and flaws, as opposed to scope of functions or quantity of items. 

  • In a two-phase liquid–vapor mixture, the ratio of the mass of vapor present to the total mass of the mixture. 

adj
  • Being of good worth, well made, fit for purpose; of high quality. 

worth

noun
  • Merit, excellence. 

  • Value. 

  • Wealth, fortune, riches, property, possessions. 

  • An amount that could be achieved or produced in a specified time. 

adj
  • Deserving of. 

  • Having a value of; proper to be exchanged for. 

  • Making a fair equivalent of, repaying or compensating. 

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