The antonym of "provided" is "deprived." When someone is deprived of something, it means that they have been denied or stripped of that something. For example, a person who is deprived of their rights is being denied basic human privileges. Other antonyms of provided are "unavailable" and "unprovided." This means that something is not available or has not been prepared for use. Additionally, "taken away" and "removed" can also be antonyms for the word "provided." These antonyms help to illustrate the opposite of what it means to provide for someone or something.