Synonyms|79Antonyms|4|Broader|0Narrower|0Related|35
1
clattered(verb, rumbled)
1
conked
1
croaked
1
died
1
discontented
1
droned(verb, rumbled)
1
drummed(verb, rumbled)
1
gnarled
1
groaned
1
grudged
1
grunted
1
protested(noun, verb)
1
rattled(verb, rumbled)
1
roared(noun, verb)
1
scolded
1
snarled
1
sniveled
1
throbbed(verb, rumbled)
1
thrummed(verb, rumbled)
1
whined
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APASmart Define. (2013). grumbled thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/grumbled/thesaurus/synonyms
ChicagoSmart Define. 2013. "grumbled thesaurus" https://smartdefine.org/grumbled/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, grumbled thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/grumbled/thesaurus/synonyms>.
MLASmart Define. "grumbled thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/grumbled/thesaurus/synonyms>