29 entries under perpetuity topic. ×

43
eternal(adjective, continue, pause, constant, divine)
31
everlasting(adjective, continue, constant, endless, infinite)
23
undying(adjective, continue, constant, live, endless)
22
deathless(adjective, continue, constant, live, endless)
22
endless(adjective, continue, constant, abundant, unrestrained)
21
imperishable(adjective, repute, indestructible, deathless)
19
ceaseless(adjective, continue, constant, endless, infinite)
17
perpetual(adjective, continue, constant, endless, lasting)
16
unending(adjective, continue, constant, abundant, endless)
8
amaranthine(adjective, continue, constant, endless, infinite)
8
interminable(adjective, constant, abundant, unrestrained, endless)
7
sempiternal(adjective, eternal, imperishable)
7
unfading(adjective, imperishable)
6
unceasing(adjective, continuous, endless, unrelenting, infinite)
4
continual(adjective, constant, abundant, endless, infinite)
4
evergreen(adjective, everlasting, eternal, perpetual)
4
incessant(adjective, constant, abundant, endless, infinite)
3
never-dying
3
uninterrupted(adjective, constant, abundant, unrestrained, endless)
1
coeternal
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APASmart Define. (2016). immortal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/immortal/thesaurus/synonyms
ChicagoSmart Define. 2016. "immortal thesaurus" https://smartdefine.org/immortal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, immortal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/immortal/thesaurus/synonyms>.
MLASmart Define. "immortal thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/immortal/thesaurus/synonyms>