Learner's definition of CINDERELLA
◊ Cinderella is the name of a girl in a fairy tale who is treated badly by her stepmother and stepsisters but who marries a prince in the end.
someone or something that is ignored but that deserves attention or credit
someone or something (such as a sports team) that is not expected to do well but that succeeds or wins in a very exciting way
— often used before another noun