blustering vs sibilant

blustering

adj
  • Engaged in or involving the process of blustering, speaking or protesting loudly. 

  • Pompous or arrogant in one's speech or bearing. 

  • Very windy; (of wind) blowing very strongly, blustery. 

noun
  • Swaggering; braggartry; noisy pretension. 

  • A noisy blowing, as of a blast of wind. 

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 blustering and sibilant occurred in a corpus of books? (source: Google Ngram Viewer )