sibilant vs tinny

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. 

tinny

adj
  • Pertaining to a thin, unpleasant sound recalling that of tin being rapped. 

  • Of or pertaining to or resembling tin. 

  • Pertaining to the thinness and cheapness of tin or similar-looking metals, in contrast to a heavier, more valuable metal. 

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