-eternity- infinite or unending time. "their love was sealed for eternity" a state to which time has no application; timelessness. "the encounter between time and eternity" endless life after death. "immortal souls destined for eternity" used euphemistically to refer to death. "he could have crashed the car and taken them both to eternity" a period of time that seems very long. especially on account of being tedious or annoying. "a silence that lasted an eternity" -' I'd rather spend eternity with you, than the rest of my life without you.' - -' I'm so glad you want that. I love you, Ruby.'- -' I love you, Lilith.'- -' Now let's start our eternity together.'- With that Lilith finally snapped Ruby's neck, bringing a long silence, where nothing happened. No movement, no blinking, no breathing, no tears. Just silence, complete silence. Nobody knew how long that silence lasted but all one knows is that the time had changed, from a dark stormy night where one couldn't see the moon, to a beautiful bright sky and the rising sun.