3
infinity
3
long-lasting(adjective, stable, constant, enduring, lasting)
3
non-stop
3
numberless(adjective, constant, absolute, abundant, unrestrained)
3
overlong(constant, abundant, unrestrained, endless, immense)
3
prolonged(adjective, durable)
3
recurrent(adjective, continuous)
3
repeated(adjective, continuous)
3
round-the-clock(adjective, continue, continual)
3
settled
3
unadulterated
3
unalterable(adjective, fixed, persistent, continuous, endless)
3
unbroken(adjective, steady, persistent, constant, monotonous)
3
uniform(adjective, persistent, continuous, endless, relentless)
3
without end(expression, idiom, constant, absolute, abundant)
2
blame
2
blamed
2
blasted
2
blessed
2
bottomless(adjective, 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>