Persuasory is a word used to describe something that has the power to influence and persuade. However, there are many other synonyms that can be used to capture the same meaning. Some of the most common include convincing, compelling, effective, influential, powerful, and persuasive. Each of these words carries a slightly different nuance, but they all refer to the ability to persuade someone to believe or do something. Other related synonyms include cogent, enticing, irresistible, and convincing, all of which describe something that is difficult to resist or ignore. By utilizing these synonyms, you can add depth and complexity to your writing, while still conveying the same meaning.