Antonyms for the word "in-vents" can vary based on the context of the use of the term. One possible antonym is "suppresses," which means to keep something hidden or to prevent it from being heard or seen by others. Another antonym for "in-vents" could be "conceals," which involves hiding or keeping something secret. A third potential antonym could be "dissolves," which means to break down or remove a substance or idea altogether. Ultimately, determining the best antonym for "in-vents" depends on the specific meaning and tone of the sentence or phrase it is used in.