Gigantology, the study of giant or colossal phenomena, has a number of synonyms that can be used interchangeably. "Colossology," for example, refers to the study of enormous or gigantic things. Similarly, "titanology" describes the study of titanic, or extremely large, phenomena. "Megalography" is another term that can be used to describe the study of large or immense things. Other related terms include "monstrology," "behemothology," and "leviathanology." Overall, the field of gigantology encompasses a wide range of topics, from the study of prehistoric giants to the exploration of massive structures and geological formations.