sinful vs unblemished

sinful

adj
  • Constituting a sin; morally or religiously wrong; wicked; evil 

  • Having sinned; guilty of sin. 

  • decadent (luxuriously self-indulgent) 

unblemished

adj
  • faultless or lacking blemishes. 

  • Free from evil or corruption. 

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