heartbreaker vs trifler

heartbreaker

noun
  • Someone, usually attractive, who flirts with or otherwise enamours a person, but does not reciprocate their love. 

  • A match which ends in defeat for a promising player or team. 

  • Something that causes sorrow, grief or extreme disappointment. 

  • An independent role-playing game that attempts to fix various perceived design flaws in an established RPG, but whose few innovations will not reach a wide audience due to its lack of marketability. 

trifler

noun
  • One who trifles, or treats something as inconsequential. 

  • A pewterer who produced small pewter utensils such as salt cellars. 

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