C1[T]to achieve something you were hoping for: Lots of money, a luxury house, a fast car - Danny had realized all his ambitions by the age of 25.Causing things to happensb's worst fears are realized[T]›used for saying that something that someone was worrying about really happened: Ten years later her worst fears were realized.Causing anxiety and worryMaking people sad, shocked and upsetOccurring and happening