get on someone's case
quibble
earbash
whinge
bellyache
get on at
bitch off
croak
squeaky wheel
raise a stink
make a stink
get stuck into
complaintive
crabber
fault
rip into
put one's foot in one's mouth
crab
dump on
carp
give someone the gears
orp
get on someone's wick
harangue
critic
take to task
talk
bepommel
miscounsel
lambaste
wrinch
keep on
countercriticize
inveigh
ride someone's ass
critical
mutteration
a hit dog will holler
whataboutery
badmouth
bitch
grumble
obmurmuration
face
chew out
pull up
ream out
pile on
confront
present
clamper
take the piss
he who smelt it dealt it
querulous
have a bone to pick
bind
raise hell
reproach
ride
crybaby
captious
bawl out
draw fire
haul up
censorious
moan
whiner
controvert
scream loudest
vituperate
querimonious
whine
trash out
drip
pick fault
indictment
say no
knock
get under one's goat
mouth off
complainer
critique
take exception
throw stones
rail
complaintiveness
pot calling the kettle black
moany
strike out
denounce
crib
beak off
lecturous
who put a quarter in you
nark
beef
bitch out
grump