The word "cooccurred" means two or more events that happen simultaneously. Antonyms for this term include "separate," "isolated," "distinct," and "unrelated." When two events don't happen simultaneously, they are said to be separate or distinct. Similarly, events that are not related to each other are called unrelated. In contrast to cooccurred, the word "succeeded" means to occur after something else, while "preceded" means to occur before something else. Finally, "delayed" means to be postponed or occur later than expected. Understanding antonyms for cooccurred can help one better communicate and express precise thoughts and concepts.