blusterous vs loudmouth

blusterous

adj
  • Accompanied by strong wind. 

  • Characterized by strong or violent emotion; not calm, stable or orderly. 

  • Blowing in loud and abrupt bursts. 

  • Pompous or arrogant, especially in one's speech; given to outbursts. 

loudmouth

noun
  • One who talks too much or too loudly, especially in a boastful or self-important manner. 

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