prepossession

predilection, prepossession, prejudice, bias mean an attitude of mind that predisposes one to favor something. predilection implies a strong liking deriving from one's temperament or experience <a predilection for travel>. prepossession suggests a fixed conception likely to preclude objective judgment of anything counter to it <a prepossession against technology>. prejudice usually implies an unfavorable prepossession and connotes a feeling rooted in suspicion, fear, or intolerance <a mindless prejudice against the unfamiliar>. bias implies an unreasoned and unfair distortion of judgment in favor of or against a person or thing <a strong bias toward the plaintiff>.