murmuring
Definitions
A low, continuous, indistinct sound, often produced by people speaking in a hushed tone.
A soft, low, or indistinct utterance or sound, such as that made by wind, water, or a distant crowd.
The act of complaining or grumbling in a low, private, or discontented manner.
Examples
The students were murmuring amongst themselves while the teacher handed out the exam papers.
I could hear the soft murmuring of the stream as I walked through the quiet forest.
Synonyms
muttering whispering mumbling purring rumbling sighing babbling
Antonyms
shouting yelling screaming roaring bellowing vociferating clamoring