Synonyms for mutterer
- bear
- bellyacher
- bug
- complainer
- crab
- crank
- crosspatch
- curmudgeon
- faultfinder
- growler
- grumbler
- grump
- kicker
- malcontent
- moaner
- murmurer
- sorehead
- sourpuss
- whiner
- griper
- grouser
MOST RELEVANT
grouser
noun. grouch
murmurer
noun. grouch
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.