"No way" is an informal phrase often used to express disbelief or disagreement. There are several synonyms that can be used to convey the same sentiment. "Absolutely not" is a direct and strong way to refute a statement or suggestion. "Not a chance" is another expression indicating strong disbelief or opposition. "Nope" and "uh-uh" are more colloquial forms of "no way" that could convey a more casual or playful rejection. "Negative" is also a concise and straightforward way to dismiss an idea. Overall, there are many ways to express disagreement without using the phrase "no way".