In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use. A lot of the producers would be mumbling amongst …

The meaning of MUMBLE is to utter words in a low confused indistinct manner : mutter. How to use mumble in a sentence.

To chew slowly or ineffectively without or as if without teeth. 1. To speak words indistinctly, as by lowering the voice or partially closing the mouth. 2. To chew food slowly or ineffectively, as if …

MUMBLING definition: to utter indistinctly, as with the mouth partly closed ; mutter | Meaning, pronunciation, translations and examples in American English

Definition of mumble verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

to say or speak in a soft manner that is hard to understand: [no object] He tended to mumble. [~ + object] He mumbled a few words that I couldn't understand. [used with quotations] "I'm sorry,'' …

mumbling, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

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mumbled, mumbling to say or utter indistinctly, as with partly closed lips. He mumbled something about expenses. to chew, or try to eat, with difficulty, as from loss of teeth.

From Longman Dictionary of Contemporary English mum‧ble /ˈmʌmbəl/ verb [intransitive, transitive] to say something too quietly or not clearly enough, so that other people cannot …