A role is one of the characters that an actor or singer can play in a movie, play, or opera. She has just landed the lead role in their latest production. May 7, 2026 · The meaning of ROLE is a character assigned or assumed. How to use role in a sentence. Definition of role noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. a part or character played by an actor or actress. proper or customary function: the teacher's role in society. Sociology the rights, obligations, and expected behavior patterns associated with a … role or rôle (roʊl) n. a part or character played by an actor, singer, or other performer. the proper or customary function of a person or thing. the rights, obligations, and expected behavior patterns … Role definition: A character or part played by a performer. ROLE definition: a part or character played by an actor or actress. See examples of role used in a sentence. the position or purpose that someone or something has in a situation, organization, society, or….