The term universal refers to something that is applicable or accepted by everyone, regardless of their background, culture, or beliefs. However, the concept of universality has several antonyms, each reflecting the limitations or exclusiveness of a particular idea. E.g., "particular" signifies how something is restricted to a specific group, while "exclusive" refers to only a few people or entities having access to the thing in question. "Narrow" and "limited" are other antonyms for universal, indicating a lack of breadth or scope. "Biased" and "prejudiced" show that something is favoring a particular viewpoint or group of people, which is the opposite of universal.