disagreeable vs inoffensive

disagreeable

noun
  • Something or someone displeasing; anything that is disagreeable. 

adj
  • Causing repugnance; unpleasant to the feelings or senses; displeasing. 

inoffensive

adj
  • not offensive 

  • harmless 

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