When we want to recount our past experiences, we often use the phrase "looks back on." However, there are many synonyms for this phrase that can add variety to our writing or speech. Some options include reflecting on, reminiscing about, recalling, recollecting, remembering, pondering, contemplating, considering, reviewing, and scrutinizing. Each of these options carries a slightly different connotation, from a wistful remembrance to a critical analysis. By swapping out "looks back on" for one of these synonyms, we can make our writing more dynamic and engaging, while still conveying the same basic idea of examining our past experiences.