18
eternal(adjective, pause, fixed, endless, lasting)
17
undying(adjective, stability, enduring, lasting, everlasting)
15
immortal(adjective, repute, perpetuity, indestructible, deathless)
15
everlasting(adjective, constant, enduring, lasting, infinite)
13
permanent(adjective, fixed, constant, enduring, lasting)
12
perpetual(adjective, constant, enduring, lasting, continual)
11
indestructible(adjective, stable, moral, constant, stability)
10
deathless(adjective, repute, everlasting, eternal, perpetual)
10
enduring(adjective, fixed, constant, lasting, durable)
9
abiding(adjective, constant, enduring, lasting, permanent)
9
endless(adjective, continuous, everlasting, uninterrupted, eternal)
9
perennial(adjective, stable, constant, enduring, lasting)
8
timeless(adjective, vast, lasting, permanent, everlasting)
8
unfading(adjective, stable, fixed, constant, lasting)
7
ageless(fixed, lasting, permanent, unchangeable, everlasting)
7
unending(adjective, perpetuity)
6
incorruptible(adjective, honest, moral, honorable, stability)
6
sempiternal(adjective, continuous, vast, everlasting, uninterrupted)
5
ceaseless(adjective, continuous, everlasting, uninterrupted, eternal)
5
durable(adjective, stable, constant, enduring, lasting)
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APASmart Define. (2016). imperishable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/imperishable/thesaurus/synonyms
ChicagoSmart Define. 2016. "imperishable thesaurus" https://smartdefine.org/imperishable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, imperishable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/imperishable/thesaurus/synonyms>.
MLASmart Define. "imperishable thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/imperishable/thesaurus/synonyms>