nihilist vs reformer

nihilist

noun
  • A person who accepts or champions nihilism. 

  • An absolute skeptic; a person who believes in the truth of nothing. 

reformer

noun
  • One who reforms, or who works for reform. 

  • One who was involved in the Reformation. 

  • A device used to convert petroleum refinery naphthas, typically having low octane ratings, into high-octane liquid products called reformates. 

  • A device which converts hydrocarbons into a hydrogen-rich mixture of gases. 

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