Antiquity/ænˈtɪkwəti/ Definition 1 of 3Pro Tip 1/3Historical Time Frame Use 'antiquity' to refer to times like Ancient Greece or Rome, not just any old past. Philosophers from antiquity shape modern thought. Pro Tip 2/3Not Current History 'Antiquity' is used for periods well before the Middle Ages, not recent history. Aqueducts are marvellous feats from antiquity. Pro Tip 3/3Cultural Heritage Refers to ancient cultural and intellectual achievements or practices. Democracy has its roots in antiquity.