having an unreasonable dislike of or preference for somebody/something, especially based on their race, religion, sex, etc. Few people will admit to being racially prejudiced. prejudiced (against/in favour of somebody/something) They are prejudiced against older applicants. (humorous) I think it's an excellent article, but then I'm prejudiced—I wrote it. See related entries: Social justiceExtra examples I was a little prejudiced against him because of his background. I think it’s an excellent article, but then I’m prejudiced—I wrote it. She had to cope with the prejudiced views of the majority of the party. They are strongly prejudiced against older candidates.