everlastingness Synonyms

ever and a day ceaselessness deathlessness athanasy athanasia boundlessness enduringness lastingness timelessness agelessness blue moon continuousness eternality eternalness endless time time without end ages and ages world without end perenniality other world interminability incessantness everlasting life ages kingdom come afterlife future forever eternity endurance endlessness durability continuity continuance constancy age hereafter immortality imperishability stability sempiternity perpetuity perpetuation permanence infinity infinitude infiniteness indestructibility incessancy aeon