Imperial mammoth is a term used to describe a type of elephant that lived in the past. However, there are several synonyms that are often used to refer to these giant creatures. Some of the popular synonyms include the woolly mammoth, the Columbian mammoth, and the American mastodon. These synonyms are used to describe various subspecies and variations of the imperial mammoth. While imperial mammoths are now extinct, they continue to fascinate and captivate modern researchers, who strive to learn more about how these incredible animals lived and interacted with the world around them.