11
susurration(noun, sounds, murmur)
7
whisper(noun, sounds, murmur)
6
mumble(noun, sounds, murmur)
6
murmur(noun, sounds)
6
whispering(noun, murmur)
4
rustle
4
sough(noun, sounds, murmur)
4
undertone(noun, murmur)
3
buzz(noun, informal, murmur)
3
drone(noun, murmur)
3
hum(noun, murmur)
3
murmuration(noun, murmur)
3
mutter(noun, murmur)
3
sigh(noun, sounds, murmur)
2
breath
2
low voice
2
mumbling
2
murmuring
2
muttering(noun, murmur)
2
rumble(noun, informal, murmur)
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APASmart Define. (2015). susurrus thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/susurrus/thesaurus/synonyms
ChicagoSmart Define. 2015. "susurrus thesaurus" https://smartdefine.org/susurrus/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, susurrus thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/susurrus/thesaurus/synonyms>.
MLASmart Define. "susurrus thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/susurrus/thesaurus/synonyms>