delightful vs gustable

delightful

adj
  • Pleasant; pleasing, bringing enjoyment, satisfaction, or pleasure. 

gustable

adj
  • Pleasant to the taste; toothsome; savory. 

  • Having a taste; capable of being tasted. 

noun
  • Something edible. 

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