2
susurrus(noun, murmur)
2
take on(expression, protest, complain, moan, nag)
2
tell(verb, talk, utter, chatter, chat)
2
trumpet
2
whispering(low, buzz)
2
yell(expression, speech, shout, singing)
1
die
1
go(verb, state, express, talk, say)
1
gum
1
hum(low, hint, trace, utter, buzz)
1
intone(verb, voice)
1
admonish
1
allege(go, talk, convey, chatter, chat)
1
aspirate
1
aspiration
1
assert(state, express, talk, say, chatter)
1
aver(go, talk, convey, chatter, chat)
1
bated breath
1
bawl
1
beef
11 years ago|14k views|share |citing 
APASmart Define. (2015). mutter thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/mutter/thesaurus/synonyms
ChicagoSmart Define. 2015. "mutter thesaurus" https://smartdefine.org/mutter/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, mutter thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/mutter/thesaurus/synonyms>.
MLASmart Define. "mutter thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/mutter/thesaurus/synonyms>