The phrase "in a class with" typically implies a high level of excellence or distinction. Some alternative phrases that convey a similar meaning include "on par with," "in the same league as," "among the best," or "at the top tier of." Other synonyms might include "comparable to," "equivalent to," or "matching." Depending on the context, one might also use phrases such as "in the same category as," "similar to," or "akin to." In any case, when searching for alternative phrasing to describe something or someone as exceptional or noteworthy, there are numerous options available to communicate the intended meaning.