materialist vs unread

materialist

noun
  • Someone who is materialistic, concerned only with material possessions. 

  • A follower or proponent of philosophical materialism. 

adj
  • Having features typical of philosophical materialism. 

unread

adj
  • Not having been read. 

  • Not having read; uneducated. 

verb
  • To undo the process of reading. 

  • To flag (a previously read e-mail or similar message) as not having been read. 

noun
  • An unread email or instant message. 

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