distasteful vs olfactory

distasteful

adj

  • Having a bad or foul taste. 

  • Offensive. 

  • Unpleasant. 

olfactory

adj

  • Concerning the sense of smell. 

noun

  • The sense of smell. 

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