ignorable vs noteworthy

ignorable

adj

  • That can be ignored. 

  • Unrelated to the parameters being estimated 

noun

  • Anything that can be ignored. 

noteworthy

adj

  • Deserving attention; notable; worthy of notice. 

noun

  • A noteworthy person. 

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