The difference between hobgoblin and goblin lies in their origins, physical attributes, and personalities as portrayed in folklore and fantasy. Both creatures stem from European mythology but serve distinct roles in storytelling.

Goblins are typically small, mischievous creatures associated with causing trouble. They are often depicted as ugly, sly, and greedy beings with a penchant for trickery. Their primary role in tales is that of a trickster or antagonist, often disrupting the peace of humans or other creatures. Goblins appear in a wide range of cultural stories, from medieval folklore to modern fantasy worlds, such as J.R.R. Tolkien's Middle-earth, where they are portrayed as malevolent and dangerous.

Hobgoblins, on the other hand, are a more specific subset of goblins or an entirely distinct creature, depending on the source. In traditional folklore, hobgoblins are less malevolent than their goblin counterparts. They are often seen as helpful, though occasionally mischievous, household spirits. They might clean, mend, or perform minor tasks for humans in exchange for food or a small gift. However, they can become troublesome if angered or disrespected.

In fantasy literature and games, the difference between hobgoblin and goblin is further exaggerated. Hobgoblins are typically larger, stronger, and more disciplined than goblins. They are often portrayed as warriors or leaders of goblin tribes, emphasizing their martial prowess and strategic thinking.

In conclusion, the difference between hobgoblin and goblin is rooted in their mythological roles, physical attributes, and behavioral traits. Goblins lean toward chaos and mischief, while hobgoblins balance between helpfulness and order, making them fascinating opposites in the realm of fantasy and folklore.