"Fight shy of" is an idiomatic expression that is often used to imply reluctance or avoidance. Some synonyms that can be used in place of "fight shy of" include "shy away from," "avoid," "evade," "dodge," "sidestep," "skirt," "circumvent," and "elude." These words convey a sense of reluctance or hesitation, but also indicate an intention to avoid or evade a situation or confrontation. It is important to choose the right word based on the context in which it is being used. Using a synonym that does not fit the intended meaning of the sentence can lead to confusion and misinterpretation.