no-good vs valuable

no-good

adj
  • Having no value, use or merit 

noun
  • A worthless or useless person 

valuable

noun
  • A personal possession such as jewellery, of relatively great monetary value. 

adj
  • Having a great value. 

  • Estimable; deserving esteem. 

How often have the words no-good and valuable occurred in a corpus of books? (source: Google Ngram Viewer )