loud vs sibilant

loud

noun
  • A loud sound or part of a sound. 

  • High-quality marijuana. 

adv
  • Loudly. 

adj
  • High-quality; premium; (by extension) having a strong or pungent odour indicating good quality. 

  • Of great intensity. 

  • Having unpleasantly and tastelessly contrasting colours or patterns; gaudy. 

  • Not subtle or reserved, brash. 

  • Noisy. 

sibilant

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

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

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