John Travolta's First Hit   John Travolta first gained fame as Vinnie Barbarino on the television series Welcome Back, Kotter (1975).
popular adjective (LIKED) A2 liked, enjoyed, or supported by many people: She's the most popular teacher in school. That song was popular with people from my father's generation. Walking is a popular form of exercise in Britain.
Define popular. popular synonyms, popular pronunciation, popular translation, English dictionary definition of popular. adj. 1. Widely liked or appreciated: a popular resort. 2. Liked by acquaintances; sought after for company: Beware of over-great pleasure in being popular...