77 entries under protest topic. ×

35
mutter(noun, verb, expression, go, sound)
26
mumble(noun, verb, go, disorder, sound)
17
grumble(noun, verb, sound, criticize, low)
16
moan(noun, verb, sound, criticize, blow)
14
groan(noun, verb, sound, criticize)
11
whimper(noun, verb, criticize, complain)
8
grouse(verb, criticize, complain, grumble)
8
growl(verb, sound, criticize, low)
8
grunt(noun, verb, sound, low, happy)
8
whine(noun, verb, criticize, blow)
7
wail(noun, verb, criticize, blow)
6
complain(verb, criticize, cry, roar)
6
gurgle(verb, sound, low, stir)
6
lament(noun, verb, criticize, cry)
5
gripe(verb, criticize, complain, grumble)
5
grouch(verb, complain, grumble, moan)
5
repine(verb, criticize, complain, fret)
4
fuss(verb, criticize, complain, grumble)
4
snarl(verb, disorder, disturb, confuse)
3
beef(verb, criticize, grumble, whine)
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APASmart Define. (2015). murmur thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/murmur/thesaurus/synonyms
ChicagoSmart Define. 2015. "murmur thesaurus" https://smartdefine.org/murmur/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, murmur thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/murmur/thesaurus/synonyms>.
MLASmart Define. "murmur thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/murmur/thesaurus/synonyms>