jazzyEnglishOxford New American Dictionaryjazzy /ˈjazē, ˈdʒæzi / ▸ adjective (jazzier, jazziest) of, resembling, or in the style of jazz: a jazzy piano solo. ▪ bright, colorful, and showy: jazzy ties. – DERIVATIVES jazzily /ˈjazəlē/ adverb,jazziness