eternity

noun (plural eternities)

• infinite or unending time:their love was sealed for eternity this state of affairs has lasted for all eternity
• a state to which time has no application; timelessness: the encounter between time and eternity symbolic inklings of eternity
• Theology 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
• (an eternity) informal a period of time that seems very long, especially on account of being tedious or annoying:a silence that lasted an eternity