The phrase "argue out of" means to persuade or convince someone not to do something. In order to express this sentiment in different words, here are some synonyms that can be used: dissuade, discourage, sway, talk out of, dissuasion, deter, prevent, discourage from, dissuasive, disincentivize. These words can be used interchangeably depending on the context and desired tone of the message. It is important to choose the right synonym that best fits the situation, as it can greatly impact the effectiveness of the argument and ability to persuade. So next time you are trying to convince someone not to do something, consider using one of these synonyms instead of the more common phrase "argue out of".