storybook Syllabification: (sto·ry·book)Pronunciation: /ˈstôrēˌbo͝ok/Translate storybook | into French | into Italian | into Spanish Definition of storybook noun a book containing a story or collection of stories intended for children. [as modifier] denoting something that is as idyllically perfect as things typically are in storybooks:it was a storybook finish to an illustrious careerstorybook in other Oxford dictionaries Definition of storybook in the British & World English dictionary