shouter
1. [ noun ] someone who communicates vocally in a very loud voice
Synonyms: roarer bellower bawler screamer screecher yeller
Related terms: communicator crier thunder yell bellow yawp
Similar spelling:   shutter
  shooter
  shudder
  shitter
  shatter
  shuddery
  Souter
  Shudra
  Shader
  shedder