Oxford Dictionary English baddy noun noun BrE BrE//ˈbædi// ; NAmE NAmE//ˈbædi// (pl. baddies) (informal) Immoral, Characters in a story, Film plots Add to my wordlistjump to other resultsa bad or evil character in a film/movie, book, play, etc. As usual, the cops get the baddies in the end. opposite goody Wordfindercharacteranti-hero, baddy, character, goody, hero, love interest, narrator, protagonist, trait, villain See related entries: Immoral, Characters in a story, Film plotsSee baddy in the Oxford Advanced American DictionaryCheck pronunciation: baddy oxfordlearnersdictionaries.com