muttering Antonyms

lecturing reciting rejoicing reverberant reverberative ringing roaring rounder sermonizing shouting quacking pulsative pulsating mooing moralizing neighing opining plummy preaching proclaiming pronouncing proving slam-bang stentorian earsplitting silver-tongued becoming very angry blowing a fuse blowing hot air blowing your top speaking clearly speaking out speaking up boiling mad clamouring yapping stentorious stumping throaty thundering trumpeting vibrating vociferating whinnying yelling droning on accepting baritone barking bawling