101 entries under verb topic. ×

5
whine(noun, oppose, protest, complain)
4
drone(noun, utter, buzz, babble)
4
grumble(noun, sound, oppose, low)
4
grunt(noun, sound, protest, complain)
4
hum(noun, low, hint, utter)
4
masticate
4
sigh(noun, hint, cry, utter)
4
snarl(disorder, disturb, confuse, protest)
4
voice(express, talk, utter, flow)
3
breathe(utter, murmur, sigh)
3
gnaw
3
babble(noun, low, utter, flow)
3
fumble(disorder, jumble, tangle)
3
hiss(utter, murmur, sigh)
3
lisp(stammering, stammer)
3
muddle(disorder, confuse, jumble, tangle)
3
ramble
3
sough(noun, sounds, murmur)
3
susurrate(utter, flow, babble, whisper)
3
vocalize(express, talk, utter, flow)
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APASmart Define. (2015). mumble thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mumble/thesaurus/synonyms
ChicagoSmart Define. 2015. "mumble thesaurus" https://smartdefine.org/mumble/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, mumble thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mumble/thesaurus/synonyms>.
MLASmart Define. "mumble thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/mumble/thesaurus/synonyms>