The phrase "were equivalent" is often used to describe things that are equal in value or significance. However, there are a variety of synonyms that can be used to convey this same meaning. Some options include "were on par", "were alike", "were commensurate", "were identical", and "were evenly matched". Each of these phrases conveys the idea that two or more things are equal in some way, whether it be in terms of value, importance, or some other characteristic. By using these synonyms in place of "were equivalent", writers can add variety and nuance to their language, while still conveying the same essential meaning.