anachronistic Antonyms

ahead of the times avant-garde latest synchronous synchronal simultaneous recent newfangled new modish ahead of time modernistic up to date bang up to date ultramodern synchronic snazzy trendsetting voguish trendy all the rage present-day modern hip fresh coeval coetaneous chic babyish baby attractive aristocratic ageless advanced coexisting coexistent coextensive fashionable current coterminous contemporary contemporaneous concurrent coincidental coincident coinciding adolescent