105 entries under verb topic. ×

29
mumble(noun, go, deliver, low)
27
murmur(noun, expression, go, sound)
24
whisper(noun, go, information, express)
19
grumble(noun, low, happy, protest)
15
maunder(wander, lamentation, mumble)
13
croak(grumble, lamentation, mumble, stammering)
11
groan(protest, complain, voice, grumble)
11
growl(utter, grumble, babble, whisper)
11
grunt(noun, low, happy, complain)
10
muttering(noun, low, buzz)
10
complain(protest, roar, grumble, moan)
10
moan(protest, complain, utter, flow)
9
grouch(protest, complain, grumble, nag)
8
gnarl
8
grouse(protest, complain, grumble, moan)
8
mussitate
7
rumble(noun, utter, buzz, grumble)
6
snarl(grumble, threat, mumble)
6
speak(state, express, talk, say)
6
splutter(stammering, stammer)
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APASmart Define. (2015). mutter thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mutter/thesaurus/synonyms
ChicagoSmart Define. 2015. "mutter thesaurus" https://smartdefine.org/mutter/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mutter thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mutter/thesaurus/synonyms>.
MLASmart Define. "mutter thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/mutter/thesaurus/synonyms>