The antonyms for the word "de meaning" include words like "affirming," "asserting," "confirming," "establishing," and "validating." These words can be used to express the opposite meaning of "de meaning," which essentially refers to invalidating or negating something. While "de meaning" implies a sense of denying or disproving, its antonyms convey a sense of approval, endorsement, or verification. Therefore, when using antonyms for "de meaning," it's important to choose the appropriate word that conveys the precise opposite meaning that you intend to communicate.