45 entries under noun topic. ×

2
culvert
2
dike
2
ditch
2
drone(verb, murmur)
2
gully
2
moat
2
rumble(verb, informal, murmur)
1
adit
1
humming
1
lament(verb, cry, whistle, moan)
1
purr(verb, murmur)
1
rumor
1
trough
0
broadcasting
0
buzzing
0
complaint
0
gripe
0
grumble
0
murmuration
0
muttering
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APASmart Define. (2015). sough thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sough/thesaurus/synonyms
ChicagoSmart Define. 2015. "sough thesaurus" https://smartdefine.org/sough/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, sough thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sough/thesaurus/synonyms>.
MLASmart Define. "sough thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/sough/thesaurus/synonyms>