stereotypical
UK: ˌstɛrɪəˈtɪpɪk(ə)l | US: ˌstɛrioʊˈtɪpɪk(ə)l
adj. relating to or resembling a stereotype (oversimplified, fixed idea)
adj. conforming to an unoriginal or predictable pattern
The word "stereotypical" derives from French "stéréotype" (18th century printing term for a solid metal printing plate), which combines Greek "stereos" (solid, rigid) and "typos" (impression, model). The modern sense evolved in the early 20th century to describe rigid mental impressions of groups. The suffix "-ical" standardizes it as an adjective.
The film's villain was a stereotypical evil scientist with exaggerated mannerisms.
She rejected the stereotypical gender roles imposed by society.
His writing avoided stereotypical descriptions of urban life.
The study analyzed how media reinforces stereotypical portrayals of minorities.
Though the setting seemed stereotypical, the story subverted expectations.