glitteratiPronunciation: /ˌglɪtəˈrɑːti/Definition of glitterati noun informal the fashionable set of people engaged in show business or some other glamorous activity: the neighbourhood has become a favourite haunt of the glitterati the glitterati of the art worldOrigin: 1950s (originally US): blend of glitter and literatiglitterati in other Oxford dictionaries Definition of glitterati in the US English dictionary