Antonyms for the term "being component" refers to things that are not part of something or do not exist in a particular system. A being component is anything that constitutes a complete entity. The opposite of the being component includes terms such as absence, deficiency, emptiness, inexistence, and poverty. It refers to a lack of essential components of something that makes it complete or functional. For example, the antonyms of being component, in a car, would include components such as flat tires, missing brakes, and damaged engines. Thus, the antonyms of being component play an essential role in making something whole and functional.