63 entries under verb topic. ×

6
mutters(tone, stammers)
5
grumbles(noun, tone)
5
murmurs(noun, tone)
3
says
3
chatters
3
croaks(noun, tone)
3
snarls(noun, tone)
3
splutters(grouse, protests, stumbles, snorts)
3
stammers(flows, stumbles, ripples, growls)
3
stutters(flows, stumbles, ripples, growls)
2
babbles
2
groans
2
lisps
2
sputters(stumbles, murmurs, stutters)
2
whispers(noun, tone)
1
barks
1
bawls
1
beams
1
bellows
1
bleats
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APASmart Define. (2016). mumbles thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mumbles/thesaurus/synonyms
ChicagoSmart Define. 2016. "mumbles thesaurus" https://smartdefine.org/mumbles/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, mumbles thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mumbles/thesaurus/synonyms>.
MLASmart Define. "mumbles thesaurus" 3 April 2016. Web. 22 September 2026. <https://smartdefine.org/mumbles/thesaurus/synonyms>