25 entries under noun topic. ×

5
grumbles(verb, tone)
5
murmurs(verb, tone)
3
croaks(verb, tone)
3
snarls(verb, tone)
2
hums
2
whispers(verb, tone)
1
champs
1
chews
1
drones
1
gibbers
1
gums
1
mouths
0
bites
0
cajoles
0
gnarls
0
gnaws
0
harangues
0
humbugs
0
kicks
0
maunders
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APASmart Define. (2016). mumbles thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mumbles/thesaurus/synonyms
ChicagoSmart Define. 2016. "mumbles thesaurus" https://smartdefine.org/mumbles/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, mumbles thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mumbles/thesaurus/synonyms>.
MLASmart Define. "mumbles thesaurus" 3 April 2016. Web. 25 September 2026. <https://smartdefine.org/mumbles/thesaurus/synonyms>