When expressing that something is biased, there are many alternative phrases that can be used to convey the same meaning. Some examples are "show favoritism," "prejudiced," "partial," "discriminatory," and "one-sided." Other synonyms for "are biased" are "unfair," "narrow-minded," "bigoted," "biased," "slanted," "tainted," and "preconceived." It is important to choose the correct synonym that best fits the context of your writing or speech. So, whether you are referring to a biased news article or a biased judge, a range of synonyms for "are biased" can help you to express your thoughts clearly and accurately.