rodomontade vs talk big

rodomontade

noun

  • Vain boasting; a rant; pretentious behaviour. 

adj

  • Pretentiously boastful. 

talk big

verb

  • To brag; to exaggerate one's abilities or achievements. 

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