normative vs sufficient

normative

adj
  • Of or pertaining to a norm or standard. 

  • Conforming to a norm or norms. 

  • Attempting to establish or prescribe a norm. 

noun
  • A regulation imposed to preserve a norm. 

sufficient

adj
  • Of a type or kind that suffices, that satisfies requirements or needs. 

  • Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit. 

det
  • A quantity (of something) that is as large as is needed. 

  • An adequate quantity of; enough. 

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