ambition vs love affair

ambition

noun
  • An object of an ardent desire. 

  • Eager or inordinate desire for some object that confers distinction, as preferment, honor, superiority, political power, or fame; desire to distinguish one's self from other people. 

  • A personal quality similar to motivation, not necessarily tied to a single goal. 

  • A desire, as in (sense 1), for another person to achieve these things. 

verb
  • To seek after ambitiously or eagerly; to covet. 

love affair

noun
  • A feeling of enthusiasm or strong liking for something; a fondness. 

  • An affair; a usually adulterous relationship between people who are not married to each other. 

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