The phrase "were the up" can be synonymously expressed through many different phrases, like "were on top," "were in control," "were victorious," "had the upper hand," or "were ahead." These phrases vary in their degree of formality and connotation, but they all describe a situation in which one group or individual has gained an advantage over another. For example, "were on top" suggests a position of power and control, while "had the upper hand" implies a more strategic advantage. Ultimately, the most appropriate synonym to use depends on the context in which the phrase is being used and the desired tone and emphasis of the communication.