eager vs unpurposeful

eager

adj
  • Not employing lazy evaluation; calculating results immediately, rather than deferring calculation until they are required. 

  • Desirous; keen to do or obtain something. 

unpurposeful

adj
  • Not purposeful, unintended. 

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