The word "pro-tested" means supporting or advocating for something. Its antonyms, on the other hand, are the words that convey a completely opposite meaning, such as opposed, against, or contradict. When someone opposes an idea or belief, they are contra-tested. Similarly, when someone resists or refuses to support a particular cause or concept, they contradict it. Other antonyms for pro-tested include disapprove, deny, and disfavor. Using antonyms of pro-tested provides a clearer understanding of perspectives or opinions concerning a particular issue. It also helps in determining the stance of different individuals or groups towards a particular matter.