socialite
so‧cial‧ite /ˈsəʊʃəl-aɪt $ ˈsoʊ-/
noun [countable]
a Washington socialite
so‧cial‧ite /ˈsəʊʃəl-aɪt $ ˈsoʊ-/
noun [countable] Word Family: noun: society, sociologist, sociology, sociability, social, socialism, socialist, socialite, socialization, sociopath; adjective: sociable ≠ unsociable, social ≠ ANTI-SOCIAL, unsocial, socialist, socialistic, societal, sociological, sociopathic; adverb: socially, sociably, sociologically; verb: socialize
someone who is well known for going to many fashionable parties, and who is often rich: