hit it big vs promising

hit it big

verb

  • To have great success 

promising

adj

  • Showing promise, and likely to develop in a desirable fashion. 

  • a promising young apprentice 

  • Encouraging and inspiring confidence. 

noun

  • The act of making a promise. 

How often have the words hit it big and promising occurred in a corpus of books? (source: Google Ngram Viewer )