For eternity; forever. / Unceasingly, recurringly.

Lasting forever; unending. / (philosophy) existing outside time; as opposed to sempiternal, existing within time but everlastingly / (hyperbolic) Constant; perpetual; ceaseless; ever-present.

One who lives forever; an immortal.

(uncountable) Existence without end, infinite time. / (uncountable, philosophy, theology) Existence outside of time. / (countable) A period of time which extends infinitely far into the future.

(rare) eternity; endlessness

(obsolete) Eternal.

plural of eternity

(transitive) To make or render eternal. / (transitive) To prolong indefinitely. / (transitive) To immortalize; to make eternally famous.

(philosophy) The view that time resembles space and thus past and future events are in some sense coexistent.

(obsolete) Immortalized.