Biased coin flip. You can also say that a process or system is biased. biased synonyms, biased pronunciation, biased translation, English dictionary definition of biased. See ‘Meaning & use’ for definitions, usage, and quotation evidence. Define biased. WordReference Random House Unabridged Dictionary of American English © 2025 bi•ased (bī′ əst), adj. Marked by or exhibiting bias; prejudiced: gave a biased account of the trial. . Brit. showing an unreasonable like or dislike for someone or something based on personal opinions: 2…. tending to show favour towards or against one group of people or one opinion for personal reasons; making unfair judgements. having or showing bias or prejudice: They gave us a biased report on immigration trends. See examples of biased used in a sentence. Definition of biased adjective from the Oxford Advanced Learner's Dictionary. While biased can just mean having a preference for one thing over another, it also is synonymous with "prejudiced," and that prejudice can be taken to the extreme. Learn more. Biased definition: Marked by or exhibiting bias; prejudiced. also bi·assed adj. ,] bi′assed. There is an adjective bias, but it means “diagonal” and is used only of fabrics (“a bias cut across the fabric”). Factsheet What does the adjective biased mean? There are seven meanings listed in OED's entry for the adjective biased. Also, [esp. If someone is biased, they prefer one group of people to another, and behave unfairly as a result. BIASED definition: having or showing bias or prejudice. The adjective that means “exhibited or characterized by an unreasoned judgment” is biased (“a biased news story”). The adjective that means “exhibited or characterized by an unreasoned judgment” is biased (“a biased news story”). BIASED definition: 1. ihjnm, 863cj, kpeg4, yenelp, y8y7, jm6j, dmds, yndyv, o4ebo, sday9,