Near eternity is a concept that refers to an extremely long period of time. The term can be broken down into three parts: AEONS (5 letters), AEON (4 letters), and EON (3 letters). An AEON is the longest unit of geological time, lasting millions of years. An AEON is made up of multiple EONS, which are shorter units of geological time lasting hundreds of millions of years. Therefore, Near Eternity is a concept that refers to an incredibly long period of time, spanning millions of years.