← BackshareGuessmurmurously/ˈmɜrmərəsli/adverbIn a low, soft, continuous sound, like whispering or muttering.She spoke murmurously, so I had to lean in to hear.The stream flowed murmurously over the stones.The audience murmured murmurously as the lights dimmed.SynonymssoftlyquietlyAntonymsloudly