sempiternity (noun) sempiternity: eternity
Sinonime: aeon, afterlife,
age, ages, blue moon, dog's age, endless time, endlessness, eternality, eternalness, everlastingness, forever and a day,
future, immortality, imperishability, infiniteness, infinitude,
infinity, kingdom come, other world, perpetuity, time without end, timelessness, wild blue yonder, world without end