There are several synonyms for the phrase "match up to" which means to be equal in comparison or to fulfill a standard or expectation. Some alternative phrases could include: measure up to, compare to, correspond to, equal to, be as good as, stand up to, rival, or equalize. Each of these phrases conveys a similar meaning to "match up to" but with slightly different nuances. For example, "measure up to" suggests that an individual or thing is being judged against certain criteria, while "rival" implies a competition or opposition. Regardless of which synonym is chosen, it is clear that the phrase "match up to" is often used when determining if a person, object, or concept is meeting or exceeding certain standards.