harmful
abusive
back-biting
backbiting
belittling
bitchy
calumniatory
calumnious
catty
censorious
contemptuous
contumelious
deprecatory
depreciative
depreciatory
derisive
derisory
derogative
derogatory
detracting
detractory
disparaging
libellous
libelous
maligning
minimizing
pejorative
ridiculing
scandalous
scurrile
scurrilous
slanderous
slighting
traductory
vilifying
defamation
baseless
disputable
distort
hate-filled
immodest
indecent
inflammatory
information
nonsensical
ribald
seditious
unchristian
uncomplimentary
unethical
unlicensed
unmoral
vermin-infested
vituperative