vociferate

to speak so as to be heard at a distance he can never seem to voice his opinions at a decent decibel level; he has to vociferate Synonyms bawl, bay, bellow, cry, holler, hollo (or halloo also hallo), roar, shout, sound off, thunder, call, yellRelated Words crow, whoop; scream, screech, shriek, shrill, squeak, squeal; caterwaul, howl, ululate, wail, yawp (or yaup), yowl; hail; speak out, speak upNear Antonyms breathe, mumble, murmur, mutter, whisper