discriminatory β characterized by or showing prejudicial treatment, especially as an indication of bias related to age, color, national origin, religion, sex, etc.: discriminatory practices in housing; a discriminatory tax.
jealous β feeling resentment against someone because of that person's rivalry, success, or advantages (often followed by of): He was jealous of his rich brother.
libellous β containing, constituting, or involving a libel; maliciously defamatory.
libelous β containing, constituting, or involving a libel; maliciously defamatory.
maligning β to speak harmful untruths about; speak evil of; slander; defame: to malign an honorable man.
obnoxious β highly objectionable or offensive; odious: obnoxious behavior.
odious β deserving or causing hatred; hateful; detestable.
offensive β causing resentful displeasure; highly irritating, angering, or annoying: offensive television commercials.
repugnant β distasteful, objectionable, or offensive: a repugnant smell.
scandalous β disgraceful; shameful or shocking; improper: scandalous behavior in public.
slanderous β defamation; calumny: rumors full of slander.
slighting β small in amount, degree, etc.: a slight increase; a slight odor.
undesirable β not desirable or attractive; objectionable: undesirable qualities.
derogatory β If you make a derogatory remark or comment about someone or something, you express your low opinion of them.
aspersive β to attack with false, malicious, and damaging charges or insinuations; slander.
backbiting β If you accuse someone of backbiting, you mean that they say unpleasant or unkind things about someone who is not present, especially in order to stop them doing well at work.
calumniatory β of, involving, or using calumny; slanderous; defamatory.
contumelious β rude in a contemptuous way; insulting and humiliating
debasing β to reduce in quality or value; adulterate: They debased the value of the dollar.
depreciative β Tending to depreciate (in value etc.).
disparaging β that disparages; tending to belittle or bring reproach upon: a disparaging remark.
false β not true or correct; erroneous: a false statement.
injurious β harmful, hurtful, or detrimental, as in effect: injurious eating habits.
invidious β calculated to create ill will or resentment or give offense; hateful: invidious remarks.
malevolent β wishing evil or harm to another or others; showing ill will; ill-disposed; malicious: His failures made him malevolent toward those who were successful.
malicious β full of, characterized by, or showing malice; intentionally harmful; spiteful: malicious gossip.
opprobrious β conveying or expressing opprobrium, as language or a speaker: opprobrious invectives.
pejorative β having a disparaging, derogatory, or belittling effect or force: the pejorative affix -ling in princeling.
sarcastic β of, relating to, or characterized by sarcasm: a sarcastic reply.
scurrilous β grossly or obscenely abusive: a scurrilous attack on the mayor.
untrue β not true, as to a person or a cause, to fact, or to a standard.
vituperative β characterized by or of the nature of vituperation: vituperative remarks.
negative β expressing or containing negation or denial: a negative response to the question.