38 synonyms for stereotype such as cliché-ridden, cliché, banal, and categorize. Stereotype is a noun, and its antonyms are unconventional, original, and fresh.
Cliché, formula, hackneyed idea, received idea, and standard/conventional image.
Banal, categorize, cliché-ridden, clichéd, compartmentalize, conventional, conventionalize, conventionalized, corny, derivative, formulaic, hackneyed, hacky, label, old hat, overused, overworked, pigeonhole, platitudinous, predictable, stale, standard, standardize, standardized, stereotypical, stock, tag, tired, trite, typecast, unoriginal, and well worn.