1prej·u·dice 
/ˈprɛʤədəs/ noun
plural prej·u·dic·es /ˈprɛʤədəs/ noun 1 : an unfair feeling of dislike for a person or group because of race, sex, religion, etc. [noncount] ▪ The organization fights against racial prejudice. — often + against ▪ evidence of prejudice against women and minorities [count] ▪ religious, racial, and sexual prejudices 2 [count] : a feeling of like or dislike for someone or something especially when it is not reasonable or logical
▪ We tend to make these kinds of decisions according to our own prejudices. ▪ He has a prejudice against fast-food restaurants.
▪ We tend to make these kinds of decisions according to our own prejudices. ▪ He has a prejudice against fast-food restaurants.
