" sonorous "

1: marked by a high volume of sound;

  * e.g., " ... a sonorous waterfall that can be heard from a considerable distance "

•  Synonyms : 

•  blaring,

•  blasting,

•  booming,

•  clamorous,

•  clangorous,

•  deafening,

•  earsplitting,

•  loud,

•  piercing,

•  plangent,

•  resounding,

•  ringing,

•  roaring,

•  slam-bang,

•  stentorian,

•  thundering,

•  thunderous

•  Antonyms : 

•  gentle,

•  low,

•  soft

2: marked by conspicuously full and rich sounds or tones;

  * e.g., " ... a baritone with a particularly sonorous voice "

•  Synonyms : 

•  golden,

•  orotund,

•  plangent,

•  resonant,

•  resounding,

•  reverberant,

•  reverberating,

•  reverberative,

•  ringing,

•  rotund,

•  round,

•  vibrant

•  Antonyms : 

• (N/A)