muttering meaning and definition

MUTTERING noun

Definition of muttering (noun)

1. a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech
   • synonyms: murmur, murmuration, murmuring, mussitation, mutter
2. a complaint uttered in a low and indistinct tone
   • synonyms: grumble, grumbling, murmur, murmuring, mutter