119 entries under noun topic. ×

20
infinity(limited, deity, totality, infinity)
18
perpetuity(state, time, quality, continue)
13
aeon(infinity, perpetuity, forever)
12
forever(infinity, perpetuity, everlastingness, endless time)
10
everlastingness(state, quality, continue, heaven)
10
timelessness(infinity, forever)
9
immortality(continue, heaven, happiness, life)
8
endlessness(state, quality, continue, infinity)
8
age(time, informal, forever, diuturnity)
7
afterlife(continue, live, death, forever)
5
permanence
5
heaven(place, heaven, wonderful, ecstasy)
4
future(time, forever)
4
eternalness(state, quality, continue, limited)
4
glory(transport, heaven, happiness, ecstasy)
4
immeasurability
4
inexhaustibility
4
infinitude
4
kingdom come(expression, happiness, glory, ecstasy)
4
majesty
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APASmart Define. (2015). eternity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/eternity/thesaurus/synonyms
ChicagoSmart Define. 2015. "eternity thesaurus" https://smartdefine.org/eternity/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, eternity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/eternity/thesaurus/synonyms>.
MLASmart Define. "eternity thesaurus" 11 November 2015. Web. 28 September 2026. <https://smartdefine.org/eternity/thesaurus/synonyms>