RichThesaurus
carper
carper
synonyms
fault-finder
complainer
grumbler
nitpicker
moaner
grouch
whinger
caviller
kvetch
shrew
quibbler
pessimist
sourpuss
discontent
censurer
grouser
critic
misery
prophet of doom
doom merchant
party pooper
pettifogger
disparager
belittler
attacker
caviler
reviler
vilifier
wet blanket
nagger
detractor
grump
crosspatch
termagant
mope
precisionist
crank
mud-slinger
scold
hair-splitter
traducer
dogmatist
targe
precisian
doctrinaire
slanderer
virago
melancholiac
nag
casuist
more synonyms
carper
antonyms
noncomplainer
complimenter
optimist
praiser
believer