23 entries under noun topic. ×

9
murmur(sound, low, buzz, vocalization)
6
murmuring
6
mutter(low, buzz, vocalization, monotone)
6
muttering(low, buzz)
4
susurration(low, buzz, murmur, vocalization)
3
mumble(low, buzz, divulgence, susurrus)
3
undertone(low, buzz, vocalization, monotone)
3
whispering(low, buzz)
2
buzz
2
buzzing(low, buzz)
2
drone(low, buzz)
2
hum(low, buzz)
2
mumbling
2
mussitation
2
susurrus
1
droning
1
humming(low, buzz)
1
rumble(low, buzz)
0
background noise
0
background sound
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APASmart Define. (2015). murmuration thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/murmuration/thesaurus/synonyms
ChicagoSmart Define. 2015. "murmuration thesaurus" https://smartdefine.org/murmuration/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, murmuration thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/murmuration/thesaurus/synonyms>.
MLASmart Define. "murmuration thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/murmuration/thesaurus/synonyms>