intransitive verb. To utter indistinctly by lowering the voice or partially closing the mouth.

intransitive verb. To chew slowly or ineffectively without or as if without teeth.

intransitive verb. To speak words indistinctly, as by lowering the voice or partially closing the mouth.

intransitive verb. To chew food slowly or ineffectively, as if with the gums.

noun. A low indistinct sound or utterance.

To speak with the vocal organs partly closed, so as to render the sounds inarticulate and imperfect; speak in low tones, hesitatingly, or deprecatingly.

To chew or bite softly or with the gums; work food with the gums on account of lack or defectiveness of teeth.

To utter in a low inarticulate voice.

To chew gently; work (food) by rubbing it with the gums on account of lack of teeth.

To cover up or hide, as if by uttering in a mumbling, unintelligible fashion; say over inarticulately: with up.

noun. A low, indistinct utterance.

transitive verb. To speak with the lips partly closed, so as to render the sounds inarticulate and imperfect; to utter words in a grumbling indistinct manner, indicating discontent or displeasure; to mutter.

transitive verb. To chew something gently with closed lips.

transitive verb. To utter with a low, inarticulate voice.

transitive verb. To chew or bite gently, as one without teeth.

transitive verb. To suppress, or utter imperfectly.

verb. To speak unintelligibly or inaudibly; to fail to articulate.

noun. A quiet or unintelligible vocalization.

noun. A low tone of voice.

verb. talk indistinctly; usually in a low voice

verb. grind with the gums; chew without teeth and with great difficulty

noun. a soft indistinct utterance

"All I hear is "aww .... it's okay. * mumble mumble*" KayLee is slurring her words."

chew  

mumbled  mumbling  

chew  jaw  manducate  masticate  mouth  

Trumbull  bumble  crumble  fumble  grumble  

bellow  clamor  growl  grumble  grunt  

aspirate  aspiration  bark  bated breath  bawl  

mumbled  mumbles  mumbling