Pangea, the supercontinent that existed during the Late Paleozoic and Early Mesozoic eras, can be described using various synonyms. Some synonyms for Pangea include supercontinent, megacraton, and paleocontinent. These terms highlight the immense size and significance of Pangea during Earth's history. Additionally, Pangea can also be referred to as the landmass that brought together all the modern-day continents, suggesting the diversity of geological formations and landscapes that were once part of this supercontinent. Overall, the various synonyms for Pangea provide different ways of conceptualizing this massive landmass and its importance in shaping the Earth's geological history.