Which term refers to a common character type based on stereotypes?

The term that refers to a common character type based on stereotypes is known as a stock character. Stock characters are easily recognizable and often embody specific traits, behaviors, or roles that are predictable and familiar to audiences. These characters serve specific purposes within a story, often filling archetypal roles such as "the hero," "the sidekick," or "the villain," allowing for quicker understanding of their function in the narrative.

In literature and film, stock characters help convey themes or propel the plot forward without requiring extensive development. Their predictability resonates with audiences, and they can serve as a shorthand to convey ideas and emotions effectively. This characteristic of stock characters emphasizes their reliance on established stereotypes that audiences easily recognize.