The term "brink on" means to bring something to the edge or verge of happening. Antonyms of this phrase include preventing, averting, deterring, and hindering. To prevent something from occurring means to stop it from taking place. Averting something involves directing it away from the impending danger. Deterring is dissuading someone from taking action or proceeding with a plan. Hindering involves obstructing or restraining something from happening. These terms all describe actions that stand in contrast to brink on, which suggests a move towards a potentially negative or dangerous outcome. By taking a different approach, one can prevent an unfortunate scenario from unfolding.