Synonyms|77Antonyms|7|Broader|0Narrower|0Related|78
1
forever(adjective, eternal)
1
illimitable(adjective, eternal)
1
invariable
1
never-ceasing(continuous, endless, everlasting, uninterrupted, eternal)
1
nonstop
1
unchanging(adjective, continuous, endless, everlasting, uninterrupted)
1
undated
1
unfailing(continuous, endless, everlasting, uninterrupted, recurring)
1
unvarying
1
without end(expression, adjective, absolute, continuous, vast)
0
amaranthine(adjective, eternal)
0
continued(adjective, eternal)
0
death-defying
0
deathlessness
0
endlessness
0
eternities
0
going on(expression, continuous, endless, everlasting, uninterrupted)
0
intermittent(continuous, endless, everlasting, uninterrupted, recurring)
0
limited
0
long-lived
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APASmart Define. (2015). sempiternal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sempiternal/thesaurus/synonyms
ChicagoSmart Define. 2015. "sempiternal thesaurus" https://smartdefine.org/sempiternal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sempiternal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sempiternal/thesaurus/synonyms>.
MLASmart Define. "sempiternal thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/sempiternal/thesaurus/synonyms>