Parallel Lives, a term initially coined by the Greek historian Plutarch, refers to the comparison of two individuals' lives. It highlights similarities in their life paths despite their differences in social status, culture, and geography. Synonyms for this term include "corresponding life courses," "concurrent lifestyles," and "comparable personal journeys." Another similar phrase is "similar life trajectories," which emphasizes the likenesses between two distinct lives. It's about recognizing how two separate people can share common experiences and how they intersect and overlap in different ways. Telling the stories of such lives side by side can give invaluable insights into history, culture, and personal identity.