"Lived up to" is a phrase that connotes meeting or exceeding expectations. Synonyms for this phrase include "delivered on," "kept up," "fulfilled," and "matched up to." These words emphasize the responsibility of upholding a certain standard and succeeding in doing so. Other synonyms for "lived up to" can include "met the challenge," "rose to the occasion," "came through," "succeeded," and "performed admirably." These phrases often imply some kind of pressure or expectation to achieve. Overall, all these synonyms convey the idea that the person or thing in question has not only met expectations but also excelled in doing so.