25 entries under forever topic. ×

20
infinity(noun, limited, deity, totality, infinity)
18
perpetuity(noun, state, time, quality, continue)
13
aeon(noun, infinity, perpetuity)
10
everlastingness(noun, state, quality, continue, heaven)
10
timelessness(noun, infinity)
9
immortality(noun, continue, heaven, happiness, life)
8
endlessness(noun, state, quality, continue, infinity)
8
age(noun, time, informal, diuturnity)
7
afterlife(noun, continue, live, death)
4
future(noun, time)
4
infinitude
4
kingdom come(noun, expression, happiness, glory, ecstasy)
3
blue moon(noun, expression, idiom, time, informal)
3
ages(noun, age, future, infinity, perpetuity)
3
endless time(noun, expression, idiom)
3
time without end(noun, expression, idiom, infinity, perpetuity)
3
world without end(noun, expression, idiom, state, quality)
2
forever and a day(noun, expression, idiom, time, infinity)
2
infiniteness
2
month of Sundays(noun, expression, idiom, time)
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APASmart Define. (2015). eternity thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/eternity/thesaurus/synonyms
ChicagoSmart Define. 2015. "eternity thesaurus" https://smartdefine.org/eternity/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, eternity thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/eternity/thesaurus/synonyms>.
MLASmart Define. "eternity thesaurus" 11 November 2015. Web. 25 September 2026. <https://smartdefine.org/eternity/thesaurus/synonyms>