RichThesaurus
sourpuss
sourpuss
synonyms
grump
complainer
grouch
wet blanket
moaner
prophet of doom
party pooper
crosspatch
curmudgeon
pessimist
grumbler
sorehead
killjoy
misery
crank
gloomy Gus
pouter
melancholiac
picklepuss
whinger
whiner
spoilsport
mope
doom merchant
carper
grouser
fault-finder
damper
bellyacher
dog in the manger
crab
kvetch
griper
gloomy
dampener
discontent
faultfinder
malcontent
growler
depressive
downer
bear
cynic
defeatist
virago
kvetcher
jade
shrew
misanthrope
sulker
more synonyms
sourpuss
antonyms
happy
cheerful
noncomplainer
optimist
joyful