unjust; unfair

unfair

likely to cause anger, envy, jealousy, (because of real or apparent injustice)

hateful

(of an argument, judgement etc) favouring one side unfairly

biased

choosing carefully; characterized by choosing (e.g. choosing to affect some and not others)

discriminating

concerning sexism

biased

not fair or just

prejudiced, wrongful

not fair; not sporting

prejudiced, wrongful