The phrase "was loyal" can be expressed in a number of different ways with synonyms that convey the same meaning. Some options might include "remained steadfast," "stayed true," "proved faithful," "demonstrated allegiance," "pledged devotion," "maintained fidelity," "exhibited commitment," "honored trust," "showed dedication," or "remained unwavering." Each of these phrases speaks to the idea of remaining committed to someone or something even in the face of challenges or difficulties. When used in context, careful word selection can help convey a specific tone or emotion associated with this notion of loyalty.