When it comes to describing that someone is "more off form", there are a plethora of synonyms which can be utilized. Some of the commonly used synonyms for this phrase are "below par", "out of sorts", "in poor shape", "not up to snuff" and "struggling". Other synonyms one can use include "underperforming", "substandard", "inadequate", "unfit", "below average" and "subpar". These synonyms can be utilized in a variety of contexts such as sports, fitness, academics or even in the professional realm. Choosing the right synonym to describe someone's off form can enhance the clarity of communication and help convey the intended message accurately.