Hellboy is a pop culture icon, known for his red skin, horns, and massive stone right hand. However, if you're looking to describe Hellboy in a different way, here are some potential synonyms: demon, devil, fiend, infernal creature, supernatural being, monstrous figure, cursed entity, dark warrior, paranormal hero, mythical beast. These words can help capture the essence of Hellboy's otherworldly nature, his powerful abilities, and his heroic spirit. Whether you're writing a story about Hellboy, discussing the character with friends, or just trying to find new ways to describe this iconic figure, these synonyms can provide some helpful inspiration.