An ancient man-made relic is an artifact or object that has been created or used by an ancient society or civilization. There are several synonyms that can be used to describe such relics. These synonyms include historical artifacts, antiquities, ancient artifacts, archaeological finds, ancient ruins, and ancient treasures. Each of these words can be used to describe different types of relics, such as ancient buildings, sculptures, tools, and weapons. These words are commonly used in museums, archaeology reports, and historical texts to describe the rich cultural heritage of humanity. With these synonyms, we can better appreciate and understand the history of our ancestors and the legacy they have left behind.