A prime song can be defined as a piece of music that is excellent, exceptional, or of the highest quality. Synonyms for the phrase prime song can include hits, top tracks, chart-toppers, smash hits, anthems, classics, award-winners, masterpieces, gems, and prized compositions. These words suggest a sense of superiority and recognition in the field of music. Other words that could be used as synonyms for prime song are notable songs, standout tracks, best-selling tunes, or golden oldies. Whatever word you choose, a prime song is one that stands out from others, one that people will remember and listen to for years to come.