The word "submerge" means to go under, sink, or disappear beneath a surface. Antonyms for this word would be to resurface, emerge, rise, or come up. These words signify the opposite meaning of submerge, where instead of going down, the subject is coming up. Other antonyms could include words like appear, ascend, float, and materialize. These words are useful for describing objects or beings that are coming into view or becoming visible after being hidden or out of sight. By understanding antonyms for submerge, writers and speakers can better communicate a variety of situations and scenarios.