innovative(characterized by the creation of new ideas or things) adjective [UK: ˈɪ.nə.veɪ.tɪv] [US: ˈɪ.nə.ˌve.tɪv]
novel(new, original, especially in an interesting way) adjective [UK: ˈnɒv.l̩] [US: ˈnɑːv.l̩]This mystery has a plot twist that's completely novel. = Este misterio tiene un vuelco en la trama completamente novedoso.