This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. To utter indistinctly by lowering the voice or partially closing the mouth: mumbled an insincere apology.

v. To chew slowly or ineffectively without or as if without teeth.

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

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

n. A low indistinct sound or utterance.

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

n. A quiet or unintelligible vocalization.

n. A low tone of voice.

v. 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.

v. To chew something gently with closed lips.

v. To utter with a low, inarticulate voice.

v. To chew or bite gently, as one without teeth.

v. To suppress, or utter imperfectly.

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.

n. A low, indistinct utterance.

v. talk indistinctly; usually in a low voice

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

n. a soft indistinct utterance

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

mumbled    mumbles    mumbling   

mouth    verbalise    speak    verbalize    utter    talk    masticate    chew    jaw    manducate   

chew   

mumbled    mumbling   

mutter    mump    chew    speak   

Trumbull    bumble    crumble    fumble    grumble    humble    jumble    rumble    stumble    tumble   

gurgle    mutterings    grunt    rumble    growl    whimper    thrum    rumbling    mutter    snort