The phrase "lived to" generally refers to living for a certain amount of time or surviving a particular challenge. To convey the same meaning, one could use synonyms such as "endured to," "survived until," "persevered to," or "lasted until." Additionally, one could use more specific phrases such as "battled through," "weathered the storm until," or "saw it through to the end." Synonyms could also be used to express similar sentiments, such as "overcame" or "persisted." Depending on the context and desired tone, one may choose to use more formal or informal synonyms.