mentionable vs notable

mentionable

adj
  • Important or worthy of note. 

  • Suitable to be openly talked about, or mentioned; not taboo. 

notable

adj
  • Worthy of note; remarkable; memorable; noted or distinguished. 

  • Easily noted (without connotations of value); clearly noticeable, conspicuous. 

  • That can be observed; perceptible. 

noun
  • A person or thing of distinction. 

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