obnoxious vs reprehensible

obnoxious

adj
  • Extremely offensive or unpleasant; very annoying, contemptible, or odious. 

  • Exposed or vulnerable to something, especially harm or injury. 

reprehensible

adj
  • Deserving of reprehension. 

  • Blameworthy, censurable, guilty. 

noun
  • A reprehensible person; a villain. 

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