matchless vs worst

matchless

adj
  • Without the use of matches for ignition. 

  • Having no mate. 

  • Having no match; without equal. 

worst

noun
  • Something or someone that is the worst. 

adj
  • Most unfavorable. 

  • Used with the definite article and an implied noun: something that is worst. 

  • Most inferior; doing the least good. 

  • Most harmful or severe. 

verb
  • To outdo or defeat, especially in battle. 

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