eternal
adjectiveUK /ɪˈtɜːnəl/
US /ɪˈtɝːnəl/
Something eternal lasts forever and never ends.
The stars in the sky seem eternal.
OTHER MEANINGS
2. Seeming to go on for a very long time.
The eternal wait at the doctor's office made him restless.
3. True or existing at all times, without change.
She held an eternal hope that things would get better.
4. Lasting after death or beyond this life.
Many religions promise eternal life to believers.