The antonyms for "brinks on" could be numerous based on the context in which it is used. For example, the opposite of "brinks on" in terms of success could be "fails to materialize." Similarly, the antonym for "brinks on" in connection to an event could be "abandons the plan," "gives up," or "backs out." Furthermore, in terms of characteristics, the antonym for "brinks on" could be "retreat," "shy away," or "recoil." No matter the opposite word used, the notion is that it signified something that had not occurred, had been aborted before started, or was based on fear and doubt rather than moving ahead with confidence.