"Par for course" is a common idiomatic expression that means something is normal or expected. If you're looking for synonyms to use instead of "par for course", there are several options available. For example, phrases like "standard operating procedure", "business as usual", and "run-of-the-mill" are all synonyms for this expression. Other alternatives include "typical", "ordinary", and "routine". Ultimately, the choice of synonym will depend on the context and tone of the sentence. However, in any case, these expressions convey the same idea that something is not surprising or unexpected.