When it comes to synonyms for the word "murmurs," you will find that there are plenty to choose from. Some of the most common synonyms for this word include whispers, mumbles, grumbles, mutters, and buzzes. While each of these words might have a slightly different connotation, they all describe a quiet, often indistinct sound or series of sounds. Other synonyms for murmurs may include rustles, sighs, susurrations, and hums. Whether you're trying to describe a group of people whispering or the sound of leaves rustling in the wind, there's sure to be a synonym for murmurs that fits the bill.