The phrase "lived through" can be replaced with several other synonyms that convey similar meanings. Some commonly used synonyms for this phrase are "experienced," "survived," "endured," "witnessed," "withstood," "persevered," and "weathered." Each of these synonyms has its own connotation that can be used to describe a particular situation. "Experienced" can be used to describe an event that someone has encountered, while "survived" is often used in connection with life-threatening situations. "Endured" and "withstood" both imply activities that require a great deal of strength and resilience, while "witnessed" is often used to describe things that someone has seen happen but did not participate in.