Co-heres means to be united or connected in a logical or meaningful way. The antonyms for this word include phrases such as disintegrate, separate, disconnect, disperse, or break up. When things cohere, they are held together and form a strong bond, but when they disintegrate, they fall apart and become disconnected. Disperse, on the other hand, means to scatter or spread out in many different directions. These words are useful to express different concepts and to help convey a nuanced meaning. Understanding the antonyms of co-heres can help you develop a richer vocabulary and use language more effectively.