4
steadfast(adjective, set, stable, persistent, constant)
4
termless(adjective, infinite)
4
time-consuming
4
unbreakable(adjective, strong, tough)
4
unchangeable(adjective, continuous, permanent)
4
unfailing(adjective, continue)
4
utter
3
almighty(adjective, godlike)
3
around-the-clock(adjective, continue, continual)
3
coeternal
3
countless(adjective, constant, abundant, unrestrained, immense)
3
eterne(adjective, continue, archaism)
3
even(adjective, persistent, continuous, endless, relentless)
3
evergreen
3
everlasting flower(noun, expression, idiom)
3
firm(adjective, strong, tough, persistent, continuous)
3
good
3
habitual(adjective, persistent, continuous, endless, relentless)
3
incalculable(adjective, constant, absolute, abundant, unrestrained)
3
inexhaustible(adjective, absolute, endless, immense, infinite)
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APASmart Define. (2016). everlasting thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/everlasting/thesaurus/synonyms
ChicagoSmart Define. 2016. "everlasting thesaurus" https://smartdefine.org/everlasting/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, everlasting thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/everlasting/thesaurus/synonyms>.
MLASmart Define. "everlasting thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/everlasting/thesaurus/synonyms>