7
murmurs(noun, verb, tone, voices)
6
groans(noun, verb, tone, voices)
6
mumbles(noun, verb, tone, stammers)
5
grumbles(noun, verb, tone)
5
whispers(noun, verb, tone, voices)
4
grunts(noun, verb, tone)
3
chatters(verb, tone)
3
chokes(verb, tone)
3
cries(verb, tone, voices)
3
croaks(noun, verb, tone)
3
moans(noun, verb, voices)
3
says(verb, tone)
2
barks(noun, verb, tone)
2
complains
2
grouches
2
growls
2
grumblings
2
hums
2
mumblings
2
murmurings
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APASmart Define. (2013). mutters thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mutters/thesaurus/synonyms
ChicagoSmart Define. 2013. "mutters thesaurus" https://smartdefine.org/mutters/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, mutters thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mutters/thesaurus/synonyms>.
MLASmart Define. "mutters thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/mutters/thesaurus/synonyms>