There are several synonyms for the phrase "lived up" that can be used interchangeably in English language. One of the most common synonyms for "lived up" is fulfilled. This term is typically used when referring to expectations or promises that have been met or accomplished. Another synonym for "lived up" is delivered, which is also used in the context of meeting expectations. A third synonym for "lived up" is honored, which is typically used when referring to commitments or obligations that have been met satisfactorily. Other synonyms for "lived up" could include upheld, attained, executed, or achieved. Overall, there are several different ways to express the notion of living up to expectations, depending on the context and desired meaning.