mumble Synonyms

maunder mutter gum mussitate whine whimper utter undertone susurrus susurration stutter stammer splutter sough slur slurring slurred talk low whispered speak indistinctly say softly speak softly tell a secret whispers murmurs maundering susurrate schwa mambo mamba burble whisper whispering sigh sighing sibilate hiss gumming grunt grumble gibbering gibber garble gabble drone drawl cranch breathe babblement jabber