grumbler
grum-bler
noun
A person who frequently complains about things, often in a quiet, unhappy way.
"Don't be such a grumbler, it's not that bad."
Thesaurus
Synonyms: squawker, bellyacher, sniveller, moaner, whiner, complainer, crybaby
grum-bler
A person who frequently complains about things, often in a quiet, unhappy way.
"Don't be such a grumbler, it's not that bad."
Synonyms: squawker, bellyacher, sniveller, moaner, whiner, complainer, crybaby