blusterous vs sibilant

blusterous

adj
  • Blowing in loud and abrupt bursts. 

  • Accompanied by strong wind. 

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

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

sibilant

adj
  • Characterized by a hissing or hushing sound such as the s or sh in sack or shack. 

noun
  • A consonant having a hissing or hushing sound such as the s or sh in sack or shack. 

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