Synonyms|84Antonyms|5|Broader|5Narrower|0Related|36
2
curmudgeon(noun, bear, bug, police, lout)
2
grunter
2
hummer
2
moaner(noun, bear, bug, police, lout)
2
sourpuss(noun, slang, happy, grouch)
2
whisperer
1
blabber
1
bug(noun, informal, grouch)
1
buzzer
1
chatterer
1
choker
1
clacker
1
complainant
1
crooner
1
frondeur
1
gabbler
1
groaner
1
gummer
1
kvetch
1
querulous person
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APASmart Define. (2015). mutterer thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mutterer/thesaurus/synonyms
ChicagoSmart Define. 2015. "mutterer thesaurus" https://smartdefine.org/mutterer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mutterer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mutterer/thesaurus/synonyms>.
MLASmart Define. "mutterer thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/mutterer/thesaurus/synonyms>