1. 心怀偏见的；有成见的；偏爱的
A person who is prejudiced against someone has an unreasonable dislike of them. A person who is prejudiced in favour of someone has an unreasonable preference for them.

1. being biased or having a belief or attitude formed beforehand

e.g. a prejudiced judge

Synonym: discriminatory

2. emanating from a person's emotions and prejudices