16 entries under eternal topic. ×

27
everlasting(adjective, constant, continuous, enduring, lasting)
20
deathless(adjective, continue, constant, live, endless)
20
endless(adjective, constant, abundant, continuous, unrestrained)
19
perpetual(adjective, constant, continuous, enduring, lasting)
17
immortal(adjective, continue, constant, live, endless)
16
permanent(adjective, enduring, lasting, everlasting)
15
enduring(adjective, constant, endless, lasting, infinite)
14
timeless
11
lasting(adjective, continuous, enduring, permanent, everlasting)
9
ceaseless(adjective, constant, continuous, endless, infinite)
6
abiding(adjective, enduring, lasting, permanent, everlasting)
6
amaranthine(adjective, constant, abundant, unrestrained, endless)
5
indissoluble(adjective, stability, permanent, everlasting)
5
never-ending(adjective, constant, abundant, endless, infinite)
4
sempiternal(adjective, perpetuity)
2
perdurable(continuous, enduring, lasting, permanent)
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APASmart Define. (2016). undying thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/undying/thesaurus/synonyms
ChicagoSmart Define. 2016. "undying thesaurus" https://smartdefine.org/undying/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, undying thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/undying/thesaurus/synonyms>.
MLASmart Define. "undying thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/undying/thesaurus/synonyms>